Ohio Marriage Laws § Ohio Const. art. XV, § 11.
Marriage.Read the full Ohio Marriage Law § Ohio Const. art. XV, § 11. at American Marriage Ministries. Last updated on Monday, October 10, 2025.
The Constitution of the State of Ohio Ohio Const. art. XV, § 11.
Only a union between one man and one woman may be a marriage valid in or recognized by this state and its political subdivisions. This state and its political subdivisions shall not create or recognize a legal status for relationships of unmarried individuals that intends to approximate the design, qualities, significance or effect of marriage.
Eff: December 2, 2004
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