Congressional and legislative maps are drawn primarily by New York’s independent redistricting commission, a 10-member politically appointed body, and submitted to the state legislature for passage, subject to the Governor’s veto. After two successive Commission plans have been rejected or vetoed, the legislature gains limited authority to amend the plan(s).
New York’s congressional delegation shrunk from 27 seats to 26 (a loss of 1 seat) following the 2020 reapportionment.
Primary Authority: Congressional and legislative plans are drawn primarily by New York’s independent redistricting commission, a 10-member, politically appointed body, and passed by the state legislature, subject to the Governor’s veto. The commission’s first two plans are submitted to the state legislature for passage without amendment. After two successive commission plans have failed to pass or been vetoed, the Legislature then has limited authority to amend the plan(s) and pass them.
If a bill is presented to the governor during session, the governor has 10 days to sign or veto it; otherwise, it becomes law without signature. If the bill is delivered to the governor during the last 10 days of the session, the governor must sign or veto it within 30 days of session adjournment; otherwise, it is pocket vetoed. Sundays and days of delivery are excluded from these calculations.
Mapping Timeline: Commissioners must be appointed on or before February 1 of years ending in 0. Prior to the first public hearing, and in no event later than September 15 of years ending in 1 or as soon as practicable thereafter, the Commission must release its draft plans and related data and information. After all required hearings, the Commission must submit its approved congressional and legislative plans to the state legislature on or before January 1 of years ending in 2 and in no event later than January 15 of that year. The legislative plans must both be contained in a single bill and the congressional plan may be included in that bill or kept separate at the legislature’s discretion. The legislature must then vote on the submitted plans without amendment within 10 days of submission or within 10 days after January 1 in years ending in 2, whichever is later. If a plan fails to pass or is vetoed, the legislature must notify the Commission within 3 days thereof. The Commission must then prepare and submit a second redistricting plan within 15 days of such notification and in no case later than February 28 of years ending in 2. The second plan(s) must then be voted on without amendment within 10 days of submission. If a plan passes one chamber, the other chamber must vote on it within 5 days of delivery, and if it passes both chambers, it must be delivered to the Governor within 3 days. [N.Y. Const. art. III, §§ 4, 5-b; N.Y. Legis. Law §§ 93, 94]
Different vote thresholds are required for the Legislature to pass plans depending on the political parties of the Assembly Speaker and Senate President and the number of Commissioners who voted in favor of the submitted plan. If at least 7 commissioners approved the plan and the Speaker and President are of different political parties, a majority vote in each chamber is required. If less than 7 commissioners approved it and the Speaker and President are of different parties, affirmative votes from at least 60% of the members in each chamber are required for passage. If the Speaker and President are of the same party, regardless of how many Commissioners supported the plan, a 2/3 vote in each chamber is required. [N.Y. Const. art. III, §§ 4, 5-b; N.Y. Legis. Law §§ 93, 94]
If 2 successive Commission plans fail to pass or are vetoed and the veto is not overridden within 10 days thereof, the Legislature is then permitted to make limited amendments to the plan. By statute, the Legislature’s amendments are prohibited from affecting more than 2% of the population of any district contained in such plan. [N.Y. Const. art. III, §§ 4, 5-b; N.Y. Legis. Law §§ 93, 94; 2012 N.Y. Sess. Laws 17 (SB6736)]
Redistricting Criteria:
Map Challenges: Any citizen can file a petition in a New York Supreme Court (trial court) to challenge a redistricting plan. The court must render its decision in 60 days. [N.Y. Const. art. III, § 5]
Types of Measures: Only the New York Legislature may refer amendments to the ballot. There is no initiative or referendum process. [N.Y. Const. art. XXIX]
2010
2000
Current districts for New York by chamber, shaded by the incumbent’s party.
Formerly Willams v. Board of Elections of the State of New York