The Comptroller of the City of New York (the "Comptroller"), has prepared and is distributing this Request for Proposals ("RFP") to identify firms to provide independent reviews of transition management services for the New York City Retirement Systems (collectively, the Systems; each a System) as such services are requested. The anticipated term of any agreement resulting from this RFP is three years, with renewal options, at the Comptrollers sole discretion, for an additional three years.