Annulment of marriage
A declaration that a marriage is invalid because a statutory ground affecting its formation exists.
What to bear in mind
It differs from divorce, which dissolves a marriage. Grounds, standing and effects on children and spouses acting in good faith must be assessed.
Preparing for your consultation
Bring earlier orders and agreements, details of those affected and a timeline. Identify the decision or procedure you need advice on.
Legal source
Spanish Civil Code, article 73 · BOE (opens in a new tab)
Related content
General information on Spanish law. Application depends on the facts, current legislation and, where relevant, regional civil law or international rules. Reviewed: 26 October 2026.