Here you'll find answers to the most frequently asked questions, downloadable forms to help you manage your lease, and essential telephone numbers. Many standard forms are available below.All forms are categorized into their respective departments. Tenants in New York have the legal right to sublet under certain conditions. They must typically obtain the landlord's explicit written consent. The procedure for subleasing is quite complicated. Acceptable documentation includes original copies of a marriage certificate, divorce decree or court documents. (b) Compliance with Laws; Use.