New York Laws
Article 12 - Negotiation of Retirement Benefits
470 - Temporary Suspension of Retirement Negotiations.

ยง 470. Temporary suspension of retirement negotiations. Changes
negotiated between any public employer and public employee, as such
terms are defined in section two hundred one of the civil service law,
with respect to any benefit provided by or to be provided by a public
retirement system, or payments to a fund or insurer to provide an income
for retirees or payment to retirees or their beneficiaries, shall be
prohibited.