A master lease agreement is a contractual arrangement between two parties, typically a property owner (lessor) and a tenant (lessee). A master lease agreement pertains to the leasing and subleasing of property, while a master service agreement pertains to the provision of services.A Master Service Agreement (or MSA) is an agreement between two parties that list the terms and conditions that will govern their future business relationship. A master service agreement (MSA) is a fundamental contract outlining the scope of the relationship between two parties. The Council will consider a Resolution authorizing a Master Lease Agreement with the. This Master Lease Agreement (this "Agreement") is made at Santaquin Utah. This contract between owner and architect establishes a master agreement with multiple service orders.