US-New York

When does a power of attorney become effective in New York?

Immediate
Effective timing
Notarization
Required step
No springing
POA type allowed
2 witnesses
Required for agent
The Short Answer

A power of attorney in New York becomes effective immediately upon signing and notarization, unless it is a 'springing' POA explicitly stating it takes effect only upon incapacity — but springing POAs are not permitted under current New York law.

What the Law Says

New York law governs when a power of attorney (POA) becomes effective. The current statutory framework — significantly updated in 2021 — eliminates springing powers of attorney and requires immediate effectiveness upon proper execution.

Under New York’s General Obligations Law (GOL), a statutory short form power of attorney becomes effective as soon as it is signed by the principal and acknowledged before a notary public. There is no waiting period or triggering event.

The law explicitly prohibits 'springing' powers of attorney — those designed to take effect only upon the principal’s future incapacity. Such provisions are void and unenforceable in New York.

To be valid, the POA must also be signed in the presence of two adult witnesses (who are not the agent or related to the agent), and the agent must sign an acknowledgement of duties — though this does not delay effectiveness.

Statutory Text

A power of attorney is effective upon its execution… A power of attorney that provides that it shall become effective upon the occurrence of a specified event or contingency is void.

General Obligations Law § 5-1501(a)(4) — Effectiveness of power of attorney
Statutory Text

A statutory short form power of attorney shall be signed and acknowledged by the principal… and signed by two witnesses.

General Obligations Law § 5-1513(a) — Execution requirements

Sources

Not legal advice. This article is general information based on publicly available sources, written for educational purposes. Laws change and individual situations vary. Consult a licensed attorney in your jurisdiction before acting on anything you read here. Last reviewed: 2026-06-08.