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Midwest Marriage Guide

Illinois Marriage Laws

General wedding officiant guidance for marriage licenses, ceremony requirements, witnesses, and returning the signed license.

Starved Rock State Park, an iconic place in Illinois

Image source: Starved Rock State Park via Wikimedia Commons

License Office

County Clerk

License Validity

60 Days

Waiting Period

1 Day (can be waived by court)

Return Deadline

Within 10 Days of Ceremony

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Detailed Illinois Wedding Law Notes

These notes summarize state marriage-license, ceremony, witness, and officiant guidance for the new map experience.

Requirements for the Couple

  • Minimum Age: 18 years (16+ with guardian consent)
  • Residency: Not Required
  • Kinship Restrictions: Second Cousins (exceptions for first cousins if over 50 or infertile)
  • Marriage Equality: Yes

Couples must be 18 or older to marry, or 16+ with consent from both parents or guardians. First cousin marriages may be allowed under specific conditions.

Marriage License Requirements

  • Who Picks Up: The Couple
  • Where Valid: County of Issuance
  • Cost: Varies by County
  • Accepted ID: Government-Issued Photo ID
  • Proof of Divorce: Required if finalized within six months
  • Blood Test: Not Required

Couples must apply for a marriage license in person at the county clerk’s office. They must provide personal details, social security numbers, and certified divorce decrees if applicable.

Marriage License Facts

  • Ceremony Type: Religious or Civil
  • Mandatory Waiting Period: 1 Day (can be waived by court)
  • License Validity: 60 Days
  • Submission Deadline: Within 10 Days of Ceremony

Marriage licenses are valid only in the county of issuance and must be returned to the issuing clerk within 10 days of the ceremony, even if no marriage occurs.

Requirements for the Minister

  • Minimum Age: 18 years
  • Residency: Not Required
  • Documents Required: Varies by County
  • Online Ordination Recognized: Yes
  • Registration Office: County Clerk
  • Officiant’s Title: Minister
  • Ordaining Body: Ministries of Love
  • Address of Church: Minister’s Home Address

Ministers ordained by Ministries of Love are authorized to officiate weddings in Illinois. Documents required for registration may vary by county; ministers should confirm requirements with the county clerk.

Wedding Ceremony Requirements

  • Marriage By Proxy: Not Allowed
  • Minister Presence: Required
  • Witnesses Required: None
  • Couple’s Consent: Required
  • Pronouncement: Required
  • Minimum Age: 18 years (16+ with guardian consent)
  • Residency: Not Required
  • Kinship Restrictions: Second Cousins (exceptions for first cousins if over 50 or infertile)
  • Marriage Equality: Yes
  • Who Picks Up: The Couple
  • Where Valid: County of Issuance
  • Cost: Varies by County
  • Accepted ID: Government-Issued Photo ID
  • Proof of Divorce: Required if finalized within six months
  • Blood Test: Not Required
  • Ceremony Type: Religious or Civil
  • Mandatory Waiting Period: 1 Day (can be waived by court)
  • License Validity: 60 Days
  • Submission Deadline: Within 10 Days of Ceremony
  • Documents Required: Varies by County
  • Online Ordination Recognized: Yes
  • Registration Office: County Clerk

Couples must be physically present with the minister for the ceremony, which must include a verbal declaration of consent (“I do”) and the minister’s pronouncement of marriage. Witnesses are not required.

Final Steps

  • Officiant’s Title: Minister
  • Ordaining Body: Ministries of Love
  • Address of Church: Minister’s Home Address
  • Marriage By Proxy: Not Allowed
  • Minister Presence: Required
  • Witnesses Required: None
  • Couple’s Consent: Required
  • Pronouncement: Required
  • Minimum Age: 18 years (16+ with guardian consent)
  • Residency: Not Required
  • Kinship Restrictions: Second Cousins (exceptions for first cousins if over 50 or infertile)
  • Marriage Equality: Yes
  • Who Picks Up: The Couple
  • Where Valid: County of Issuance
  • Cost: Varies by County
  • Accepted ID: Government-Issued Photo ID
  • Proof of Divorce: Required if finalized within six months
  • Blood Test: Not Required
  • Ceremony Type: Religious or Civil
  • Mandatory Waiting Period: 1 Day (can be waived by court)
  • License Validity: 60 Days
  • Submission Deadline: Within 10 Days of Ceremony
  • Documents Required: Varies by County
  • Online Ordination Recognized: Yes
  • Registration Office: County Clerk

The minister must complete the marriage certificate, including the date, place, and their title, ordaining body, and home address. The completed certificate must be returned to the issuing county clerk within 10 days for submission to the Illinois Department of Public Health.

Wedding Ceremony Requirements

Witnesses

Witness requirements vary by state

Ceremony

The couple and officiant should be present unless the state specifically allows another process

Requirements for the Officiant

Ordained ministers should verify any local registration rules before the ceremony

OrdainedPro recommends that every officiant confirm local requirements before the ceremony date, especially if the wedding is in a county or state where the officiant has not performed before.

This page is general information and not legal advice. Marriage laws and county filing processes can change. Always verify requirements with the issuing clerk, recorder, probate court, or local marriage office before performing a ceremony.