33 Pa. Stat. § 1
From and after April 10, 1772, all leases, estates, interests of freehold or term of years, or any uncertain interest of, in, or out of any messuages, manors, lands, tenements or hereditaments, made or created by livery and seisin only, or by parol, and not put in writing, and signed by the parties so making or creating the same, or their agents, thereunto lawfully authorized by writing, shall have the force and effect of leases or estates at will only, and shall not, either in law or equity, be deemed or taken to have any other or greater force or effect, any consideration for making any such parol leases or estates, or any former law or usage to the contrary notwithstanding; except, nevertheless, all leases not exceeding the term of three years from the making thereof; and moreover, that no leases, estates or interests, either of freehold or terms of years, or any uncertain interest, of, in, to or out of any messuages, manors, lands, tenements or hereditaments, shall, at any time after the said April 10, 1772, be assigned, granted or surrendered, unless it be by deed or note, in writing, signed by the party so assigning, granting or surrendering the same, or their agents, thereto lawfully authorized by writing, or by act and operation of law.
33 P.S. § 1