Versions of See prior versions of a law on LawServer 2024 N.Y. Retirement and Social Security Law 445-B – Optional twenty-year improved benefit retirement program for New York city sanitation members 2017 N.Y. Retirement & Social Security Law 445-B – Optional Twenty-Year Improved Benefit Retirement Program for New York City Sanitation Members 2015 N.Y. Retirement & Social Security Law 445-B – Optional Twenty-Year Improved Benefit Retirement Program for New York City Sanitation Members 2014 N.Y. Retirement & Social Security Law 445-B – – Optional Twenty-Year Improved Benefit Retirement Program for New York City Sanitation Members 2013 N.Y. Retirement & Social Security Law 445-B – Optional twenty-year improved benefit retirement program for New York city sanitation members 2010 N.Y. Retirement & Social Security Law 445-B – Optional twenty-year improved benefit retirement program for New York city sanitation members