New York Form RA-89 Tenant's Complaint of Rent and/or Other Specific Overcharges in Rent Stabilized Apartments is a form that tenants can use to complain to the New York State Homes and Community Renewal agency about rent or other specific overcharges that they believe they are being charged in their rent stabilized apartment. This form is used to document the tenant's complaint and provide evidence of any overcharges that may have occurred. There are two types of New York Form RA-89 Tenant's Complaint of Rent and/or Other Specific Overcharges in Rent Stabilized Apartments: 1. Rent Overcharge Complaint: This form is used when the tenant believes they are being charged an amount of rent that is higher than what is allowed under the rent stabilization laws. 2. Other Specific Overcharge Complaint: This form is used when the tenant believes they are being charged for services, fees, or other charges that are not allowed under the rent stabilization laws. This form requires the tenant to provide detailed information about the overcharge, such as the amount of the alleged overcharge, the name of the landlord, the address of the apartment, the date the overcharge began, and other supporting evidence. After the tenant has completed the form, they must submit it to the New York State Homes and Community Renewal agency for review.