Residential tenancies: return of security.

Existing law regulates the terms and conditions of residential tenancies, including generally limiting the amount of security that a landlord may demand or receive to an amount or value equivalent to one month's rent, as provided, and allowing a landlord to claim of the security only those amounts as are reasonably necessary for specified purposes. Existing law defines a security for these purposes as any payment, fee, deposit, or charge, including any payment, fee, deposit, or charge, except as specified, that is imposed at a tenancy's beginning to reimburse a landlord for costs associated with processing a new tenant or that is imposed as an advance payment of rent, used for any purpose.…