Find information about rental code violations, how to file a complaint, and other tenant resources. If you're a landlord or tenant who wants to end a tenancy early in Pennsylvania, call Allegheny Attorneys at Law, P.C. today for a simple consultation.A landlord may ask you to fill out a rental application. Pennsylvania law has many different rules surrounding breaking a lease agreement, especially when it comes to ending it before it expires. Read on to learn about common elements of a lease, legal guardrails on the landlordtenant relationship and potential red flags. Provide complete address of rental unit. 3. Enter date you are requesting the rental lease to begin. 4.