Creates the Immigrant Tenant Protection Act. Defines terms. Provides that, with exceptions, a landlord shall not: (1) threaten to disclose or actually disclose information regarding or relating to the immigration or citizenship status of a tenant to any person, entity, or any immigration or law enforcement agency with the intent of harassing or intimidating the tenant, retaliating against the tenant for exercising his or her rights, or influencing the tenant to surrender possession; or (2) bring an action to recover possession of a dwelling unit based solely or in part on the immigration or citizenship status of a tenant. Provides that the Act does not enlarge or diminish a landlord’s right to terminate a tenancy pursuant to existing State or local law; nor does the Act enlarge or diminish any ability of local government to regulate or enforce a prohibition against a landlord’s harassment of a tenant. Provides that waiver of a right under the Act by a tenant is void as a matter of public policy. Provides remedies. Provides that in a civil action involving a tenant’s or occupant’s housing rights, no inquiry shall be permitted into the tenant’s or occupant’s immigration or citizenship status, with exceptions. Amends the Eviction Article of the Code of Civil Procedure. Provides that, subject to specified conditions, it is an affirmative defense to an eviction that a landlord engaged in conduct on the basis of immigration status of the tenant. Amends the Mobile Home Landlord and Tenant Rights Act. Provides that an eviction order may not be entered against a tenant as a reprisal for or on the basis of the tenant’s immigration or citizenship status. Effective immediately.