This chapter provides an overview of homelessness in the United States and Canada. It discusses the risk factors associated with homelessness. It explains how vagrancy laws historically regulated unhoused persons. These laws were struck down following the rise of the void for vagueness doctrine. This chapter discusses how local governments enacted narrowly tailored municipal ordinances that governed unhoused persons and public property, which withstood void for vagueness challenges.

This chapter explains why the State has greater power to regulate and police unhoused persons compared to people with access to housing. It shows how and why the State has more power to regulate need-alleviating conduct that occurs on public property than on private property. It demonstrates how laws that govern public property operate like legal rules that impose affirmative duties to act on unhoused persons. Yet others control whether unhoused persons can fulfil this affirmative duty, and unhoused persons must make non-egalitarian trade-offs to fulful their positive obligations.

This chapter discusses the State’s three fiduciary duties related to homelessness and public property. Its opening parts describe why the State and individuals are in a fiduciary relationship and why the State has an overarching fiduciary duty to counteract domination. It then discusses other fiduciary relationships that arise in public law contexts. It then explains how the State has three fiduciary duties, all of which seek to minimize domination. More specifically, the State has fiduciary duties to: (1) end homelessness and secure access to housing, (2) maintain public property’s shared value, and (3) legitimize laws that regulate public space. It elucidates the relationship between these three duties.