What is the process for annulment of a marriage in Ohio?

Understanding Annulment in Ohio

In the state of Ohio, an annulment is a legal declaration that a marriage was never valid from the start. Unlike divorce, which ends a legally valid marriage, an annulment erases the marriage as if it never existed. This process is governed by Ohio Revised Code Section 3105.31 et seq., which outlines specific grounds under which a marriage may be considered void or voidable and thus eligible for annulment.

Grounds for Annulment

Ohio law stipulates several circumstances under which an annulment can be granted:

If any of these grounds apply, then an individual may seek an annulment in the appropriate court within the state of Ohio.

The Annulment Process in Ohio

The process for obtaining an annulment in Ohio involves several steps:

  1. Filing a Petition: The first step is to file a petition for annulment with the Court of Common Pleas in the county where either party resides. The petition must state the grounds for annulment and include all relevant personal information.
  2. Serving Your Spouse: Next, the other spouse must be served with a copy of the annulment petition and given an opportunity to respond. Service can be completed through various methods, including certified mail or personal delivery by a sheriff or process server.
  3. Court Hearing: A hearing will then be scheduled where both parties can present evidence and testimony regarding the annulment grounds. The court may also address related issues such as property division, alimony, child custody, and support if applicable.
  4. Judge's Decision: After considering all evidence, the judge will make a decision. If an annulment is granted, the marriage is deemed null and void. If not, parties may need to consider filing for divorce instead.

An important historical reference to consider is the case of Zaharopoulos v. Zaharopoulos, which reached the Supreme Court of Ohio in 1961. This case set precedent by clarifying that psychological incapacity could constitute a ground for annulment if it prevented marital cohabitation and fulfillment of marital duties from the onset of marriage.

Potential Complications

An annulment can be straightforward if both parties agree on the grounds, but it becomes more complex when one party contests it. Moreover, if there are children born during the marriage, establishing parentage and custody arrangements can complicate proceedings.


The process for annulment in Ohio requires careful navigation of legal requirements and deadlines. It's essential to consult with an attorney experienced in family law to ensure proper adherence to procedure and presentation of evidence. While annulling a marriage can offer a clean slate for those who qualify, understanding and following Ohio's specific regulations is critical for a successful outcome.