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United States · Illinois civil procedure

When must a party respond to Illinois requests to admit?

Under Rule 216(c), requested facts and document genuineness are admitted unless the responding party timely serves the required sworn denial or detailed inability statement, or the stated written objections. The ordinary period is 28 days after effective service. Serve all parties entitled to notice.

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Period
28 calendar days after effective service
Trigger
Effective service of the requests to admit
Rule
Illinois Supreme Court Rule 216(c)
Illinois Supreme Court Rules

Current official individual rules, including Rule 90 effective March 1, 2026 and Rule 9 amended May 29, 2026

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What starts this Illinois civil period?

Identify the separately served request document and any required copies for document-genuineness requests.

Confirm the prescribed prominent first-page warning and establish effective service.

Address each matter and identify every party entitled to receive the response.

Illinois Supreme Court Rule 216(c)

How is this Illinois civil period counted?

  1. Identify the separately served request document and any required copies for document-genuineness requests.
  2. Exclude the independently established triggering day and count intermediate calendar days under 5 ILCS 70/1.11. A filing, entry, effective service or previously established due date must come from its actual record. Do not substitute one event for another.
  3. Check statutory holidays and the proper court’s actual calendar.
  4. Serve a sworn specific denial or detailed reasons for inability to admit or deny, or written privilege, relevance or impropriety objections. Specify any true part and deny the remainder. Serve all parties entitled to notice and preserve proof. Do not rely only on filing a response with the clerk.

Section 1.11 excludes a final Saturday, Sunday or statutory holiday and consecutive excluded days. Section 17(a) of the Promissory Note and Bank Holiday Act includes Pulaski Day, Good Friday and the general election for members of the House of Representatives. Check proclamations, the proper court’s actual calendar and clerk access separately. The bundled Illinois calendar covers 2026 and 2027.

5 ILCS 70/1.11

What do independently derived facts show?

Fictitious example

Fictitious facts. Proper separate requests were effectively served and no order alters the ordinary response period. The established event is August 2, 2027. No additional local closure or different court direction is assumed.

Example counting steps
StepWhat is countedDate
Established eventEffective service of the requests to admitAugust 2, 2027
Applicable period28 calendar days after effective serviceAugust 30, 2027
Example resultAugust 30, 2027

Fictitious facts. The civil procedure classification and triggering event are independently established. No additional closure, court order or unmodeled restart is assumed.

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Which qualifications and court directions matter?

Partial objections do not answer everything
Rule 216(c) requires remaining requests to be answered within the designated period. A denial must fairly meet the substance. State the true portion when only part can be denied. Objections are heard on prompt noticed motion by the requesting party.
Requests have their own form and limit
Rule 216(f) ordinarily allows 30 requests, with each subpart counted separately, unless agreement or a good-cause order permits more. Paragraph (g) requires a separate document, separate service and its prescribed bold warning in at least 12-point type.
Effective service determines the event
Use Rule 11’s applicable service method and file Rule 12 proof. Rule 12(c) makes electronic or personal delivery service effective on its stated day, mail service complete four days after mailing, and third-party carrier service complete on the third court day after delivery to the carrier. Establish effective service before using a service-triggered calculator. A rule requiring personal or email service cannot be replaced with ordinary mail.
A requested extension is not an order
Rule 183 permits the court to extend time for good cause on motion after notice, before or after expiration. Preserve the actual order. This calculator does not decide whether the court grants relief.
Illinois Supreme Court Rule 216(c)
  • The calculator does not decide the applicable civil procedure, disputed facts, sufficiency of a filing or whether the court grants relief.
  • Check the governing edition and actual orders. A current rule does not establish every historical case’s timetable.

What must be filed, served and preserved?

Questions about this Illinois civil act

When must a party respond to Illinois requests to admit?

Is an unsworn denial the specified response?

Rule 216(c) specifies a sworn denial or detailed inability statement. Its alternative written objections address privilege, relevance or impropriety.

Illinois Supreme Court Rule 216(c)

Can one objection leave the other requests unanswered?

No. Objections to part leave the remainder to be answered in the stated period. Identify any admitted portion of a qualified denial.

Illinois Supreme Court Rule 216(c)

Can requests be mixed into an interrogatory document?

Rule 216(g) requires a separate request document, separate service and the prescribed prominent first-page warning.

Illinois Supreme Court Rule 216(g)

Official sources and review

Provisions used (10)
Provisions used in this guide
ProvisionPurpose
Illinois Supreme Court Rule 216(c)The actual actor, event and specific procedural period
Illinois Supreme Court Rule 216(c)Partial objections do not answer everything
Illinois Supreme Court Rule 216(f), (g)Requests have their own form and limit
Illinois Supreme Court Rule 12(c)Effective service determines the event
Illinois Supreme Court Rule 183A requested extension is not an order
5 ILCS 70/1.11First-day exclusion and final weekend or statutory holiday
205 ILCS 630/17Statutory holidays, including Pulaski Day, Good Friday and general election day
Illinois Supreme Court Rule 9(f)Applicable filing, service, proof and effective-date requirements
Illinois Supreme Court Rule 11Applicable filing, service, proof and effective-date requirements
Illinois Supreme Court Rule 12Applicable filing, service, proof and effective-date requirements
Read the current official Illinois Supreme Court Rules

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