legal formality

Translations
юридическая формальность
Signing the contract is a legal formality.
Подписание контракта - это юридическая формальность.
Definitions
A legal formality refers to a specific procedure or requirement that must be followed in order to ensure that a legal document, agreement, or action is valid and enforceable. This can include actions such as signing documents, notarization, filing with government agencies, or adhering to statutory regulations.