Illinois real estate exam glossary
Eminent domain: taking property for public use
A road-widening project needs a strip across the front of a shopping center. The owner does not want to sell. Refusal alone may not stop an authorized taking, but calling it a public project does not settle authority, procedure or compensation. Identify the rights sought and what happens to the property left behind.
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The short answer
Eminent domain is the authorized power to take or damage private property for public use with just compensation. Condemnation is the legal proceeding used to exercise that power. In Illinois, the actual grant of authority, public-use requirements, procedure and compensation rules all matter. A taking can involve the whole parcel, a strip, an easement or another interest. Ordinary authority does not automatically include the separate quick-take procedure.
Reviewed October 27, 2026. Eminent domain, condemnation and escheat appear under national II.A.2 in the PSI Illinois broker outline. The entire Land Use Controls domain has 5 of 100 scored national questions across several subjects, not five on eminent domain alone. These are original teaching questions, not recalled PSI items or a validated readiness score.
Identify the power, the property interest and the compensation question
- Find the actual authority. A state agency, local body or other entity must have the applicable legal power for the particular acquisition. The Act and an enabling law are not interchangeable with a project announcement. Section 5-5-5 expressly limits eminent-domain power rather than independently granting it, and Section 90-5-15 directs strict construction as a limitation on the power. Section 15-5-1 also warns that inclusion in the statutory list does not create, continue or revive a grant, and an accidental omission does not invalidate an actual grant. Verify the operative enabling law and its purpose rather than treating an index entry as the power itself.
- Apply the relevant public-use route. Illinois distinguishes public ownership and control from private ownership or control and specified statutory projects. A road, school or utility can illustrate a public purpose, but the project label alone is not the full legal test. Private participation is neither an automatic disqualification nor automatic permission. Identify the actual statutory route, proof, presumptions and exceptions.
- Separate the power from the proceeding. The condemning authority can negotiate an acquisition. If the legal grounds exist, it can pursue the condemnation process without the owner’s voluntary conveyance. An owner’s refusal is not an absolute veto; it also does not excuse proof of authority, proper procedure or compensation. A complaint is not itself a completed conveyance or permission to enter.
- Describe the exact interest. Fee ownership, a permanent easement, a two-year construction easement and temporary possession are different acquisitions. Specify the parcel, rights, area, duration, allowed activities, access, improvements and restoration terms. A limited or temporary right is not automatically valueless, and an easement does not automatically transfer the entire fee.
- Use the applicable value standard and date. Section 10-5-60 defines ordinary fair cash market value through a willing purchaser and owner, neither obliged, in a voluntary sale, with a special-use qualification. The owner’s asking price, tax assessment, mortgage balance and insurance figure do not automatically control. Identify the legally applicable date and property interest instead of assuming the date of the latest appraisal or the owner’s preferred redevelopment. The statutory starting date is generally the filing date, with specific qualifications. For the specified other-property cases where trial begins more than two years after filing, the court may choose a permitted date in the interest of justice and equity: filing through trial commencement for ordinary proceedings, or filing through the taking of title for quick-take. Exactly two years is not “more than two,” and a later appraisal or trial does not automatically reset the date. Section 10-5-60 also excludes appreciation and depreciation proximately caused by the public improvement, subject to its exception for a separate project conceived independently of and subsequent to the original project. Do not ignore causation or turn that rule into an exclusion of every effect of every nearby public project.
- Analyze a partial taking beyond square footage. Identify the value of the acquired part and legally compensable effects on the remainder, using admissible evidence and the applicable rules. Access, shape, parking and utility can matter without every inconvenience becoming compensable damage. Do not double-count the same loss or assume every project benefit is an unrestricted deduction from the value of land taken. The identified jury instructions value the part in relation to the whole rather than mechanically as a separate small parcel. Reasonable, economical cure costs can be relevant evidence within the remainder analysis; do not automatically add a cure bill to a loss already measured. Use legally and market-supported development potential rather than assuming a desired rezoning or remote speculative use.
- Separate the property award from its distribution. Fee owners, tenants, lenders and other legal or equitable interest holders can have competing interests under actual title, lease and statutory rules. Their presence does not automatically give each the entire award. Special statutory treatment, such as conservation rights, still needs its own analysis. Do not promise a tenant or mortgagee a particular share merely because a claim is asserted.
- Apply the actual valuation procedure. Article I, Section 15 protects just compensation as provided by law, including the stated jury protection. Section 10-5-5 has demand requirements; if no party makes the required demand, trial is before the court without a jury. Do not turn “jury” into an automatic guarantee of a jury hearing at every stage or invent one universal number of days for every defendant.
- Treat quick-take as a separately authorized procedure. Its motion follows the filed complaint and precedes judgment under the applicable authority. The court addresses the required power and proper-exercise questions, necessity and preliminary compensation. Under Section 20-5-15, the preliminary deposit with the county treasurer precedes the taking order; requested and necessary title or lesser rights and possession depend on that order and the dates fixed by the court. Urgency, filing or a number alone is not self-help possession.
- Distinguish preliminary and final compensation. Section 20-5-10(d) keeps the preliminary finding and deposit from being evidence of final compensation or disclosed to the final jury. The court-appointed appraisal report is also excluded in that further proceeding, although the appraisers may be called as witnesses. The preliminary sum is not a permanent cap, and the final balance or excess must be handled under the applicable provisions.
- Keep regulation, inverse claims and relocation separate. Zoning normally regulates use rather than acquiring a fee or easement; some restrictions or government actions can nevertheless raise compensable-taking questions under the applicable test. Inverse condemnation describes an affected owner seeking compensation for an alleged taking or damaging without the ordinary direct proceeding. Relocation reimbursement has its own eligibility and rules; it is not simply another name for the property’s market value.
- Keep the broker’s role factual. Obtain and preserve verified notices, project maps, proposed rights, title information, actual offers and relevant transaction documents. Give the client accurate material information under the applicable duties and refer contested authority, deadlines, award allocation and litigation to qualified counsel and valuation professionals. A preliminary map is not proof of a final route, area, award or possession date.
| Power | What to identify | Compensation or destination clue |
|---|---|---|
| Eminent domain | Authorized public-use taking or damaging | Just compensation under governing law |
| Police power | Lawful regulation of use, safety and welfare | Ordinary regulation differs from a compensable-taking claim |
| Taxation | Authorized public revenue charge | Not a purchase of the owner’s interest |
| Escheat | Qualifying failure of legally entitled succession | Illinois real estate: county of location under Section 2-1(h) |
The distinctions that matter
| Distinction | How it works | What to notice |
|---|---|---|
| Eminent domain vs. condemnation | Eminent domain is the power; condemnation is the legal process exercising it. | Power versus proceeding. |
| Acquisition vs. unsafe-building condemnation | An acquisition proceeding concerns property rights. Unsafe-building enforcement addresses condition and lawful occupancy under different authority. | Ask what the government is doing. |
| Eminent domain vs. police power | A public-use taking requires compensation; ordinary lawful regulation concerns permitted use without acquiring the interest. | A value decline alone does not settle a taking claim. |
| Eminent domain vs. taxation | Taking or damaging property differs from raising revenue through lawful taxes. | Acquisition versus revenue. |
| Eminent domain vs. Illinois real-property escheat | Eminent domain is a compensated public-use acquisition. Qualifying intestate Illinois real estate passes to the county of its location under Section 2-1(h), rather than being purchased for public use. | Do not say every intestate asset goes to the state. |
| Total vs. partial taking | A total taking acquires the whole interest at issue. A partial acquisition leaves a remainder requiring its own analysis. | Identify what remains. |
| Fee title vs. easement | An easement acquires specified rights, not automatically every ownership interest. | Read scope and duration. |
| Permanent vs. temporary interest | A continuing right differs from a time-limited construction or access right. | Temporary does not mean valueless. |
| Property value vs. relocation reimbursement | The property award and qualifying displacement assistance arise under different rules. | Do not hide moving costs inside a market-value label. |
| Direct vs. inverse condemnation | The condemning authority initiates the direct proceeding; the affected owner pursues the alleged uncompensated taking or damaging claim. | Who seeks the proceeding and for what relief? |
| Preliminary vs. final award | Quick-take’s preliminary figure enables its specific procedure; final compensation is determined separately. | Preliminary does not mean a final cap. |
| Compensation vs. allocation | One question values the compensable interests; another distributes under the actual rights and law. | Do not multiply the whole award by the number of claimants. |
Work through the facts
A strip for road widening
Assume the state has the applicable authority and satisfies the public-use and other legal requirements for a road widening. It acquires a 12-foot strip across a shopping center, leaving the rest in private ownership. No supported dollar effects are supplied.
- The project involves a public use and an authorized condemning authority.
- Only part of the parcel is acquired, so this is a partial taking.
- Valuation must consider the strip and any legally compensable effect on access, parking, setbacks, circulation, and the remainder.
Answer: Analyze a partial taking and any legally compensable remainder effects. The strip width alone does not establish compensation or an automatic access, parking or setback award.
A temporary construction easement
Assume the city has the required authority and lawful procedure for a two-year construction easement to replace a sewer main. The stipulated acquisition terms require restoration of the surface afterward.
- The city seeks a limited right rather than fee title.
- The term, area, permitted activities, restoration duty, access limits, and effect on the rest of the property matter.
- The fact that the interest is temporary does not make its value automatically zero.
Answer: Value the actual temporary rights and stated restoration terms under the applicable law. This is not automatically a fee acquisition, zero compensation or a universal unrestricted restoration entitlement.
The owner refuses the offer
An authorized park district offers to purchase land for a public park. The owner rejects the amount and says the district can never acquire the site without a signed deed.
- Voluntary agreement is one acquisition route.
- If the district has lawful condemnation power and meets public-use, necessity, and procedural requirements, refusal does not create an absolute veto.
- Just compensation must still be determined and paid as the law requires.
Answer: Refusal alone does not eliminate lawful eminent-domain authority. The district must still establish the required authority, use, procedure and compensation; this example does not approve a private project or immediate entry.
Tax value is not the award
A parcel's tax record shows assessed value of $110,000. The owner argues that just compensation must be exactly $110,000.
- Assessed value serves the property-tax process.
- Condemnation compensation uses the applicable fair cash market value and other admissible evidence.
- An appraisal must analyze the property, interest, valuation date, market, and legally supportable highest and best use.
Answer: The $110,000 assessed value does not automatically fix just compensation. No actual award, tax multiplier or private market value can be inferred from this figure alone.
Compensation and allocation are separate
A fully leased warehouse is condemned. The owner has a mortgage, and a tenant claims a valuable leasehold interest.
- First determine the compensation for the affected property interests under the governing law.
- Then determine the rights of the fee owner, lender, tenant, and any other claimants.
- The existence of several claimants does not automatically multiply the property's total value.
Answer: Determine the compensable interests and distribute under the applicable legal and equitable rights. A lease, lien or asserted claim does not automatically entitle its holder to the full award or a predetermined share.
A zoning limit is not automatically eminent domain
A city rezones land to reduce permitted density. The owner loses development value and calls every loss a physical taking.
- Zoning is an exercise of police power, not a physical acquisition by itself.
- A regulatory-taking claim requires a constitutional analysis that goes beyond showing some reduction in value.
- The broker should not promise compensation based only on the rezoning.
Answer: The stated density restriction is regulation, not a physical acquisition by itself. A compensable-taking claim requires the applicable legal analysis; some reduction in value alone is insufficient to promise an award.
Quick-take is not a shortcut anyone can choose
A local board wants immediate possession and assumes the phrase public project automatically grants quick-take authority.
- Ordinary eminent-domain power and quick-take power are distinct.
- The board needs an express quick-take grant for the authority and project.
- It must then follow the preliminary findings, compensation, deposit, notice, and court procedures.
Answer: A public purpose and urgency do not create quick-take authority or authorize self-help possession. The specific authority and required court findings, deposit and order must be established.
A supplied partial-taking calculation
A teaching exercise expressly supplies $35,000 as the legally determined value of the part taken in relation to the whole and $65,000 as a separate, non-overlapping legally compensable net remainder loss. Assume no additional benefit adjustment, interest, fees, relocation payment or other item belongs in this calculation.
- The exercise supplies both legal classifications and the numbers.
- $35,000 + $65,000 = $100,000.
- Neither figure is inferred from strip area or a private appraisal.
Answer: The stipulated subtotal is $100,000. This is not a universal before-and-after formula or a private condemnation award; changed legal classifications or overlapping items can change the result.
A preliminary deposit leaves a stipulated final balance
Assume Section 10-5-70(b) applies, Section 20-5-45 does not apply, and a $180,000 preliminary deposit is fully applicable to the $210,000 final compensation adjudged. There are no other interest, fee, allocation, credit or payment adjustments in this exercise.
- The final amount is supplied as adjudged, not predicted from an appraisal.
- $210,000 − $180,000 = $30,000.
- The preliminary amount is not an extra award added on top of final compensation.
Answer: The stipulated remaining principal compensation balance is $30,000. Actual payment, distribution and any other sums depend on the applicable court process and facts.
More than two years permits analysis, not an automatic new date
For other property outside the O’Hare rule, assume an Article 20 quick-take trial starts more than two years after the complaint. The owner argues that the valuation date automatically becomes the trial date, which is later than the taking of title.
- Section 10-5-60 gives the court a qualified discretionary choice in the stated circumstances.
- The quick-take window runs from complaint filing through the taking of title.
- More than two years does not automatically select a date, and the later trial date is outside the specified quick-take window.
Answer: Do not automatically use the trial date. Apply the court’s actual permitted-date determination and any other governing requirements; this scenario does not decide a private constitutional or valuation-date motion.
Mistakes to avoid
- “Every public body can condemn any parcel.” Find the actual enabling authority and statutory limits.
- “Section 5-5-5 grants every project the power.” It limits the power rather than independently granting it.
- “A private participant always makes it unlawful.” Apply the relevant public-use route, proof and exceptions.
- “The owner must consent before lawful condemnation.” Refusal is not an absolute veto; the legal safeguards remain.
- “The asking price or mortgage balance sets the award.” Apply the actual valuation law and evidence.
- “Only the strip’s square footage matters.” A partial taking can involve legally compensable remainder effects.
- “Every inconvenience must be paid.” Identify a recognized compensable property effect.
- “Every claimant receives the entire award.” Determine the actual interests and lawful allocation.
- “A quick-take deposit is the final price.” Preliminary and final compensation are separate.
- “A public project permits immediate entry.” Actual authority, procedure, order and dates matter.
- “Every hearing automatically has a jury.” The law has stage-specific procedures and jury-demand requirements.
- “No will means the state always gets every asset.” Entitled successors and asset-specific Illinois destinations matter.
- “Any value decline proves a taking.” Regulation and compensable-taking tests require separate analysis.
- “Every moving bill is market value.” Qualifying relocation assistance has separate requirements.
Check your understanding
These are original teaching questions, not recalled or predicted PSI questions. Answer first, then explain why the other choices fail.
1. What is eminent domain?
- Every annual assessment
- The authorized power to take or damage private property for public use with just compensation
- Every HOA vote
- A private owner’s power to cancel any deed
Show answer and explanation
Answer: B. The authorized power to take or damage private property for public use with just compensation
Authority, public use, property rights, procedure and compensation remain essential. The label public project alone does not establish them.
2. What is condemnation in this acquisition context?
- The legal process used to exercise eminent domain
- An annual property-tax extension
- Every appraisal adjustment
- Every listing agreement
Show answer and explanation
Answer: A. The legal process used to exercise eminent domain
Separate the legal power from the proceeding. Unsafe-building condemnation uses the word in a different context.
3. What does Illinois Constitution Article I, Section 15 protect for public-use taking or damaging?
- Just compensation as provided by law
- A universal owner veto
- An automatic tax exemption
- A guaranteed listing commission
Show answer and explanation
Answer: A. Just compensation as provided by law
The constitutional provision also addresses jury determination as provided by law. Do not erase the procedural qualifications.
4. An authorized road project acquires only a front strip, leaving the remainder. Which classification fits?
- Escheat
- Lease renewal
- Partial taking
- General taxation
Show answer and explanation
Answer: C. Partial taking
Identify the acquired interest and any legally compensable remainder effects rather than assuming width alone fixes value.
5. Which figure automatically controls the compensation award?
- None of the asking price, mortgage balance or tax assessment alone
- The asking price in every case
- The tax assessment in every case
- The mortgage balance in every case
Show answer and explanation
Answer: A. None of the asking price, mortgage balance or tax assessment alone
Apply the actual valuation law, date and admissible evidence. The supplied figures serve different purposes.
6. Which statement distinguishes ordinary regulation from acquisition?
- Every regulation physically transfers title
- An HOA has unlimited sovereign power
- Every density reduction guarantees compensation
- Zoning can regulate use without itself acquiring a fee or easement
Show answer and explanation
Answer: D. Zoning can regulate use without itself acquiring a fee or easement
A regulation can raise a separate taking issue under the applicable test. Some loss in value alone does not decide it.
7. Who pursues the typical inverse-condemnation claim described here?
- The listing service
- The affected owner alleging an uncompensated taking or damaging
- Every neighbor as automatic owner
- The tax clerk extending a levy
Show answer and explanation
Answer: B. The affected owner alleging an uncompensated taking or damaging
The owner seeks compensation for alleged government action outside the ordinary direct acquisition proceeding. Allegation does not establish entitlement.
8. What does an entity seeking quick-take need?
- Only the word urgent
- Applicable quick-take authority and compliance with its separate statutory process
- Only a broker’s consent
- Only a private listing contract
Show answer and explanation
Answer: B. Applicable quick-take authority and compliance with its separate statutory process
Ordinary authority alone does not establish the accelerated power, required findings, deposit, order or possession date.
9. After a property award is determined, what issue concerns valid competing owner, lender and tenant interests?
- Automatic multiplication of the whole award
- Property-tax equalization
- Allocation under their actual legal and equitable rights
- Automatic cancellation of all duties
Show answer and explanation
Answer: C. Allocation under their actual legal and equitable rights
A claimed interest does not guarantee a particular share. Special statutes and actual lease, title and lien rights matter.
10. How does Section 90-5-15 direct construction of the Act?
- As a property-tax exemption
- As unlimited private-company authority
- As an HOA declaration
- Strictly, as a limitation on eminent-domain powers
Show answer and explanation
Answer: D. Strictly, as a limitation on eminent-domain powers
The express limitation does not itself approve a project or create an independent grant of power.
11. What does Section 5-5-5(g) clarify?
- Every private involvement is forbidden
- The Article limits exercise but is not an independent grant
- Only tax assessors can acquire land
- Every public benefit creates authority
Show answer and explanation
Answer: B. The Article limits exercise but is not an independent grant
Find actual enabling authority and apply the applicable public-use route, proof and exceptions.
12. What does a two-year construction easement acquire on the stated facts?
- Every fee interest automatically
- A tax exemption
- No interest with any possible value
- The specified time-limited rights, subject to their actual terms
Show answer and explanation
Answer: D. The specified time-limited rights, subject to their actual terms
Area, duration, activities, access, restoration and remainder effects can matter. Temporary does not automatically mean zero value.
13. Can a competent owner’s refusal alone veto an otherwise lawfully authorized condemnation?
- Yes, in every case
- Only if no mortgage exists
- No; lawful authority, procedure and compensation can permit acquisition without voluntary consent
- Only if a broker approves
Show answer and explanation
Answer: C. No; lawful authority, procedure and compensation can permit acquisition without voluntary consent
The refusal does not remove the safeguards or authorize entry before the applicable court and payment requirements.
14. Which ordinary-value description fits Section 10-5-60, subject to its special-use qualification?
- Only the original purchase price
- Only replacement wishes
- A compelled buyer paying any demand
- A willing purchaser and willing owner in a voluntary sale, neither obliged
Show answer and explanation
Answer: D. A willing purchaser and willing owner in a voluntary sale, neither obliged
The statute supplies a market-value standard and date rules. A private asking price is not the legal measure by itself.
15. How should legally compensable remainder effects be treated?
- Pay every inconvenience automatically
- Ignore them because the parcel still exists
- Deduct every general project benefit from land taken automatically
- Analyze under the governing evidence and compensation rules without double counting
Show answer and explanation
Answer: D. Analyze under the governing evidence and compensation rules without double counting
Separate the acquired property value, recognized remainder effects and qualifying benefits. The legal categories and evidence matter.
16. What does a complaint or preliminary project map alone establish about title or possession?
- Title immediately transfers in every case
- It does not by itself establish completed acquisition or the authorized possession date
- The owner’s defenses disappear
- The compensation is final
Show answer and explanation
Answer: B. It does not by itself establish completed acquisition or the authorized possession date
Apply the actual procedure, findings, payment or deposit and court orders. A map can also remain preliminary.
17. If no party makes the required jury demand under Section 10-5-5, how is the stated trial conducted?
- By the listing broker
- Before the court without a jury
- With an automatically appointed jury in every case
- By the owner’s insurer
Show answer and explanation
Answer: B. Before the court without a jury
Jury protection is implemented through statutory requirements. This question does not calculate any private demand or appeal deadline.
18. Does the quick-take preliminary deposit establish a final cap on compensation?
- Yes, always
- Only if the property is vacant
- No; final compensation is determined separately
- Only if the owner has a mortgage
Show answer and explanation
Answer: C. No; final compensation is determined separately
The preliminary finding and deposit are not evidence of final compensation or disclosed to the final jury under the cited provision.
19. What distinguishes relocation assistance from the property award?
- Every moving bill automatically increases market value
- It is the tax assessed value
- It exists only when a broker agrees
- It has separately applicable eligibility and reimbursement rules
Show answer and explanation
Answer: D. It has separately applicable eligibility and reimbursement rules
Do not combine separate programs under a market-value label. State and federal provisions and their exceptions require actual application.
20. Under the stated Illinois intestate real-property rule when no legally entitled takers remain, which destination matters?
- The federal Treasury in every case
- The county where the real estate is located under Section 2-1(h)
- The state always takes every asset identically
- The owner’s broker
Show answer and explanation
Answer: B. The county where the real estate is located under Section 2-1(h)
Failure of succession differs from compensated public-use acquisition. Personal-estate destinations and the existence of entitled successors require separate analysis.
21. The exercise supplies $35,000 part-taken value and a separate non-overlapping $65,000 legally compensable net remainder loss, with no other items. What is the subtotal?
- $100,000
- $130,000
- $65,000
- $35,000
Show answer and explanation
Answer: A. $100,000
The supplied legally classified amounts total $100,000. This does not establish a universal private-award formula, allow double counting or infer damages from strip area.
22. Under the stipulated final-balance example, $210,000 final compensation follows a fully applicable $180,000 preliminary deposit. What principal balance remains?
- $210,000 in addition to the deposit
- $30,000
- $390,000
- $180,000
Show answer and explanation
Answer: B. $30,000
The difference is $30,000. Section 10-5-70(b) applicability and Section 20-5-45 inapplicability, plus no other adjustments, are expressly supplied.
23. For the specified quick-take case tried more than two years after filing, which date statement fits Section 10-5-60?
- Exactly two years always triggers a mandatory reset
- The court may select within the permitted filing-through-title-taking window under the stated standard
- The latest private appraisal always controls
- The trial date automatically controls
Show answer and explanation
Answer: B. The court may select within the permitted filing-through-title-taking window under the stated standard
The statutory option is discretionary in the interest of justice and equity and is qualified by the actual case category. This is not a private deadline calculation or constitutional-motion ruling.
24. How does Section 10-5-60 treat qualifying same-improvement project influence?
- Always add every project increase to value
- Exclude only decreases and always keep increases
- Ignore the stated later-independent-project exception
- Exclude proximately caused appreciation and depreciation, subject to the separate later-independent-project exception
Show answer and explanation
Answer: D. Exclude proximately caused appreciation and depreciation, subject to the separate later-independent-project exception
Both directions and the statutory exception matter. It is not an exclusion of every effect of all nearby public improvements.
Common questions
What is eminent domain in Illinois?
It is the authorized power to take or damage private property for public use with just compensation. The applicable grant of authority, statutory limits, procedure and compensation all matter. Government agencies and other expressly authorized entities do not gain unlimited power merely by describing a project as beneficial.
How is eminent domain different from condemnation?
Eminent domain is the power; condemnation is the legal acquisition proceeding. An authorized entity can first seek a voluntary agreement. Unsafe-building condemnation is a different use of the word involving code-enforcement authority; it should not automatically be treated as a compensated property acquisition.
Can the government take property without the owner agreeing?
When the actual authority, public use, procedure and compensation requirements are satisfied, condemnation can proceed without a voluntary conveyance. Refusal alone is not an absolute veto. It also does not authorize an agency to skip the court process, applicable payment requirements or the owner’s legal protections.
What counts as public use?
Illinois Section 5-5-5 has different routes for public ownership and control, private ownership or control and specified projects, with particular burdens, presumptions and exceptions. Roads, schools and utilities are familiar examples, not a complete legal test. The Article is a limitation rather than an independent grant of power; private participation is neither always valid nor always forbidden.
What is just compensation?
For ordinary property, Section 10-5-60 uses fair cash market value based on a willing purchaser and willing owner, neither obliged, in a voluntary sale, subject to its special-use qualification and the other applicable rules. The property interest, valuation date and legally admissible evidence matter. This guide does not calculate a private award.
Does the owner receive the asking price, tax value or mortgage balance?
None of those figures automatically establishes compensation. They describe different matters and do not replace the governing valuation measure. The number of interested parties also does not automatically multiply the whole award. Actual legal and equitable interests, special statutory rights and allocation must be considered.
What happens in a partial taking?
Identify the interest acquired and the property remaining, then analyze legally compensable remainder effects and qualifying benefits under the actual rules. Access, shape, parking or other utility may matter, but not every inconvenience is compensable. Do not infer an amount from square footage alone or count the same loss twice.
Can the authority take an easement rather than the whole parcel?
The actual authority and proceeding can concern a lesser interest, including a permanent or temporary easement. Read its area, term, permitted activities, access and restoration obligations. A construction easement is not automatically a fee acquisition, and a temporary interest is not automatically worthless.
What is quick-take?
It is a separately authorized procedure that can allow the needed title or possession before final compensation is resolved. The actual authority, motion, court findings, preliminary compensation, deposit and taking order matter. Under Section 20-5-15, the deposit goes to the county treasurer and the court’s order governs the specified title and possession events. Urgency or filing alone does not permit self-help entry.
Is the preliminary quick-take deposit the final award?
No. Section 20-5-10(d) excludes the preliminary finding and deposit from evidence of final compensation and from disclosure to the final jury. The court-appointed report is also excluded there, although the appraisers may be called as witnesses. Final compensation and the treatment of any balance or excess follow their applicable provisions.
Is there always a jury?
Article I, Section 15 and Section 10-5-5 address compensation and jury determination as provided by law. The statute has demand requirements for the condemning plaintiff and defendants. If no party makes the required demand, trial is before the court without a jury. That is not a universal filing or appeal deadline; a live case needs prompt qualified advice.
Is a zoning change automatically a taking?
No. Ordinary zoning regulates use rather than physically acquiring a property interest. A government action or restriction may raise a separate compensable-taking claim under the applicable constitutional and statutory tests. Some reduction in development value alone does not establish entitlement. A broker should not promise an award from a zoning change or rumor about a project.
What is inverse condemnation?
It describes the affected owner pursuing compensation for an alleged taking or damaging without the ordinary direct condemnation proceeding initiated by the authority. Identify the property right, government action, causation and governing legal test. The allegation does not itself prove a compensable taking, a particular amount or the proper litigation route for every type of regulation.
Are these official questions or legal advice?
No. These original teaching scenarios explain exam concepts within identified source limits. They are not recalled PSI questions, a validated readiness score or legal advice. A live acquisition needs the actual project authority, title and interests, notices, court record, valuation evidence and qualified Illinois legal and valuation review.
What valuation date applies in Illinois eminent domain?
Section 10-5-60 generally starts with complaint filing; it separately specifies the O’Hare rule and qualified exceptions for other property. If trial starts more than two years after filing in the specified other-property cases, the court may select a date in the interest of justice and equity. The ordinary window runs from filing through trial commencement; the quick-take window runs from filing through the taking of title. Exactly two years is not more than two, and a later trial or appraisal does not automatically reset the date.
The same section excludes appreciation and depreciation proximately caused by the improvement, subject to its exception for a separate project conceived independently of and subsequent to the original project. Apply causation and the actual project history. This page does not decide a valuation-date motion, constitutional claim or private award.
What if final compensation differs from the quick-take deposit?
The applicable provisions govern the balance or excess. In the stated Section 10-5-70(b) setting, where Section 20-5-45 does not apply, a deposit below final compensation leaves the relevant balance. For excess, the statute distinguishes money still deposited from money already withdrawn. Do not assume the preliminary sum is the final award, add it a second time or direct someone’s refund or withdrawal without the court process. The exercise isolates principal and expressly excludes other adjustments.
Does relocation assistance require federal project funding?
Do not assume only federally funded acquisitions can involve reimbursement. Illinois Section 10-5-62 addresses reasonable relocation costs for displaced persons under its stated conditions, except when federal funds are available for the specified direct assistance, and it excludes acquisitions or damaging under the O’Hare Modernization Act. It refers to the federal Uniform Relocation Assistance Act method and implementing rules. Eligibility, program coordination and actual costs still matter. This guide does not quote current federal payment caps or promise reimbursement of every moving bill, business loss or expense.
Where should the authority and current process be checked?
Review the actual enabling law, its purpose and limits, the applicable Eminent Domain Act provisions and the project record. The statutory list is not an independent grant of power. Current acquisition and notice provisions include the changes enacted by Public Act 104-0415, effective August 15, 2025. The complaint grounds are not limited to a price disagreement; specified title or payment-document problems can also matter. State-agency information requirements have their own scope and should not be treated as one universal notice rule for every condemning entity. No notice, demand, complaint or motion is prepared or transmitted by this page.
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Put land use into practice
Identify the public power or private restriction before choosing the result.
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Official sources and scope
Reviewed through October 27, 2026. This page uses identified Illinois constitutional and statutory provisions and published valuation authority. Enabling power, project, property rights and procedure must be established in a live matter. Examples supply their assumptions and do not determine a private award, possession date or legal deadline.
- PSI June 24, 2026: public land-use controls
- Illinois Constitution article I, sections 2 and 15: due process, equality and compensation
- 735 ILCS 30/10-5-10: filing grounds, interests and common elements
- 735 ILCS 30/10-5-15: State-agency information and prefiling letter
- Public Act 104-0415: enacted acquisition and notice changes
- 735 ILCS 30/20-5-5: authorized quick-take motion
- 735 ILCS 30/10-5-70: ordinary payment, final balance and excess
- Illinois Pattern Civil Jury Instructions 300: identified valuation instructions
- Illinois State Toll Highway Authority v. Chicago Title Land Trust Co., 2021 IL App (1st) 200813
- 65 ILCS 5/11-31-1: separate unsafe-building enforcement powers
- 755 ILCS 5/2-1: descent, distribution and asset-specific destinations
- Cedar Point Nursery v. Hassid (2021), majority opinion pages 4 to 7 and 17 to 20: physical appropriation, use restrictions and limits
- 225 ILCS 454/15-15: client duties
- 735 ILCS 30/5-5-5: public-use limits and actual enabling authority
- 735 ILCS 30/10-5-5: compensation and jury demands
- 735 ILCS 30/10-5-60: value, date and project influence
- 735 ILCS 30/20-5-10: required findings and preliminary evidence limits
- 735 ILCS 30/20-5-15: preliminary deposit and taking order
- 735 ILCS 30: selected premises-view, benefits, payment and distribution provisions
- 735 ILCS 30/10-5-62: separately qualified relocation reimbursement
- 735 ILCS 30/90-5-15: strict construction of eminent-domain limits
- 735 ILCS 30/15-1-5 and /15-5-1: enabling authority and limits of the list
This is exam preparation, not advice for a specific transaction. State law and the applicable facts control. Our editorial and corrections process explains how to report an issue.