---
type: "Bill"
title: "Relates to base proportions in Nassau and Suffolk counties"
description: "Relates to base proportions in assessing units in Nassau and Suffolk counties for 2024--2025."
jurisdiction: "us/states/ny"
legislature: "New York Legislature"
session: "2023-2024"
identifier: "S 9486"
citation: "New York S 9486 (2023-2024)"
classification: ["bill"]
subjects: []
status: "enacted"
primary_sponsors: ["Kevin Thomas"]
version_count: 1
action_count: 12
vote_count: 3
first_action: "2024-05-16"
last_action: "2024-07-03"
source: "openstates"
source_identifier: "ocd-bill/f4b97e2c-ae90-4390-ad19-db4638e1d4fd"
source_url: "http://www.nysenate.gov/legislation/bills/2023/S9486"
source_hash: "cf0c475d2a55b3530c992659f66bd18f3bb4efb8b00f1e27239514aee9802e14"
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 S 9486 (2023-2024) — Relates to base proportions in Nassau and Suffolk counties

Relates to base proportions in assessing units in Nassau and Suffolk counties for 2024--2025.

## Version chain

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

1. **S9486** (committee substitute) — [source](http://assembly.state.ny.us/leg/?sh=printbill&bn=S9486&term=2023&Text=Y)

## Votes

- Rules Vote — **20–0** (pass) · upper
- Floor Vote — **56–1** (pass) · upper
- Assembly Vote — **139–6** (pass) · lower

## Sponsors

- Kevin Thomas — primary (person)

## Timeline

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

- **2024-05-16** REFERRED TO LOCAL GOVERNMENT `referral-committee`
- **2024-05-20** COMMITTEE DISCHARGED AND COMMITTED TO RULES `referral-committee`
- **2024-05-20** ORDERED TO THIRD READING CAL.1224
- **2024-05-23** PASSED SENATE `passage`
- **2024-05-23** DELIVERED TO ASSEMBLY
- **2024-05-23** REFERRED TO WAYS AND MEANS `referral-committee`
- **2024-06-03** SUBSTITUTED FOR A10270
- **2024-06-03** ORDERED TO THIRD READING RULES CAL.293
- **2024-06-03** PASSED ASSEMBLY `passage`
- **2024-06-03** RETURNED TO SENATE
- **2024-07-02** DELIVERED TO GOVERNOR `executive-receipt`
- **2024-07-03** SIGNED CHAP.192 `executive-signature`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/f4b97e2c-ae90-4390-ad19-db4638e1d4fd`. Confidence: reported (aggregated from official New York legislature records).