N.Y. Labor Law Section 623
Decisions final

1.

A decision of a referee, if not appealed from, shall be final on all questions of fact and law. A decision of the appeal board shall be final on all questions of fact and, unless appealed from, shall be final on all questions of law.

2.

No finding of fact or law contained in a decision rendered pursuant to this article by a referee, the appeal board or a court shall preclude the litigation of any issue of fact or law in any subsequent action or proceeding; provided, however, that this subdivision shall not apply to causes of action which (i) arise under this article, (ii) seek to collect or challenge liability for unemployment insurance contributions, (iii) seek to recover overpayments of unemployment insurance benefits, or

(iv)

allege that a claimant or employer was denied constitutional rights in connection with the administrative processing, hearing, determination or decision of a claim for benefits or assessment of liability for unemployment insurance contributions.

Source: Section 623 — Decisions final, https://www.­nysenate.­gov/legislation/laws/LAB/623 (updated Sep. 22, 2014; accessed Feb. 28, 2026).

Green check means up to date. Up to date

Verified:
Feb. 28, 2026

Last modified:
Sep. 22, 2014

§ 623. Decisions final's source at nysenate​.gov

Link Style