---
type: "Bill"
title: "Extends provisions related to the assessment and review of assessments in the county of Nassau"
description: "Extends provisions related to the assessment and review of assessments in the county of Nassau to June 30, 2026."
jurisdiction: "us/states/ny"
legislature: "New York Legislature"
session: "2023-2024"
identifier: "A 9580"
citation: "New York A 9580 (2023-2024)"
classification: ["bill"]
subjects: []
status: "enacted"
primary_sponsors: ["Charles Lavine"]
version_count: 1
action_count: 13
vote_count: 2
first_action: "2024-03-20"
last_action: "2024-06-28"
source: "openstates"
source_identifier: "ocd-bill/d5b06f95-a0fb-4a7e-a738-e023dad946b9"
source_url: "http://www.nysenate.gov/legislation/bills/2023/A9580"
source_hash: "76a5107d781f5ce4861f12edb0f44e2ad633baeb6415428aa9b985794e8347c4"
vintage: "2026-07-01"
source_snapshot: "https://data.openstates.org/daily/2026-07-01/public.pgdump"
retrieved_at: "2026-07-06"
confidence: "reported"
tags: ["legislation", "bill", "us-ny"]
---

# New York A 9580 (2023-2024) — Extends provisions related to the assessment and review of assessments in the county of Nassau

Extends provisions related to the assessment and review of assessments in the county of Nassau to June 30, 2026.

## Version chain

The bill's text revisions, in order — the diff chain from filing to enrollment.

1. **A9580** (committee substitute) — [source](http://assembly.state.ny.us/leg/?sh=printbill&bn=A9580&term=2023&Text=Y)

## Votes

- Floor Vote — **60–1** (pass) · upper
- Assembly Vote — **147–0** (pass) · lower

## Sponsors

- Charles Lavine — primary (person)

## Timeline

The legislative action history — every referral, reading, and vote.

- **2024-03-20** REFERRED TO REAL PROPERTY TAXATION `referral-committee`
- **2024-03-26** REPORTED REFERRED TO WAYS AND MEANS `referral-committee`
- **2024-04-04** REPORTED
- **2024-04-04** ADVANCED TO THIRD READING CAL.396
- **2024-04-15** PASSED ASSEMBLY `passage`
- **2024-04-15** DELIVERED TO SENATE
- **2024-04-15** REFERRED TO INVESTIGATIONS AND GOVERNMENT OPERATIONS `referral-committee`
- **2024-05-29** SUBSTITUTED FOR S9255
- **2024-05-29** 3RD READING CAL.1529
- **2024-05-29** PASSED SENATE `passage`
- **2024-05-29** RETURNED TO ASSEMBLY
- **2024-06-26** DELIVERED TO GOVERNOR `executive-receipt`
- **2024-06-28** SIGNED CHAP.136 `executive-signature`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/d5b06f95-a0fb-4a7e-a738-e023dad946b9`. Confidence: reported (aggregated from official New York legislature records).