mutual consent

Translations
взаимное согласие
The contract was terminated by mutual consent.
Контракт был расторгнут по взаимному согласию.
Definitions
Mutual consent refers to an agreement or decision made by two or more parties that is reached voluntarily and with the understanding and acceptance of all involved. It implies that all parties have a shared understanding and agree to the terms without coercion or undue influence.
Words
mutual

adjective
взаимное
consent

noun
согласие