effective date

When it begins

The effective date is when something takes effect—a law, contract, policy, or change becomes operative.

Documents often specify this explicitly: The effective date of the merger is January 1.

The effective date may differ from when something was signed, announced, or published.

Insurance policies, regulations, and corporate actions all hinge on their effective dates.

Opposites
temporal validity

effective datetermination date

Scheduled conclusion point

expiration date · end date · expiry date · cutoff date · deadline

document lifecycle

effective dateexecution date

Scheduled time for sentencing

filing date · closing date

Family

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