This resource guide is intended to assist public sector housing agencies working at the state and local levels in forming or enhancing collaborative partnerships. State and local housing agencies rely on a wide range of funds to support housing, many of which have unique programmatic restrictions and compliance structures. Collaborative partnerships provide an opportunity to better align existing funding programs to improve outcomes for residents, coordinate investments for maximum impact, reduce governmental costs, and ensure the long-term preservation of the overall affordable housing stock. This site profiles some leading examples in intergovernmental coordination, where state and local actors have successfully come together in a cross-cutting fashion to improve outcomes on the ground.