Existing law requires certain persons who work for a landlord of dwelling units intended and operated exclusively for certain older persons to undergo a criminal background check as a condition of employment with the landlord. (NRS 118A.335) Section 1 of this bill requires a landlord of a premises comprised of more than 200 dwelling units to establish: (1) a policy requiring certain applicants for employment to undergo a criminal background check as a condition of employment; and (2) certain written policies and procedures relating to dwelling unit keys. Section 1 also requires any such landlord to: (1) maintain a log that accounts for the issuance and return of each dwelling unit key; and (2) upon the request of certain persons or governmental entities, provide proof of compliance with the requirements prescribed by section 1.