Wyoming Landlord-Tenant Laws: Basics Every Landlord Should Know Introduction Owning rental property in Casper, Wyoming, can be rewarding – but it also comes with legal responsibilities. Wyoming’s landlord-tenant laws are relatively landlord-friendly (with no rent control and few state-level restrictions). Still, every landlord must know the basics to avoid costly mistakes. This guide breaks down key Wyoming landlord laws  in plain language, covering security deposits, notice