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 (MSA) is a contract that outlines the terms and conditions for a long-term business relationship.Master leases are an absolute bond net lease where the landlord collects monthly rent and the tenant is responsible for paying all OpEx and CapEx. A master lease agreement is a contractual arrangement between two parties, typically a property owner (lessor) and a tenant (lessee). An MSA, or Master Service Agreement, is a contract between a company and a vendor that outlines the terms and conditions for services the vendor will provide. MASTER LEASE AGREEMENT from AMERICAN FINANCIAL REALTY TRUST filed with the Securities and Exchange Commission. A master service agreement (MSA) is a fundamental contract outlining the scope of the relationship between two parties. The master lease allows you to take control of a great deal with little or no money out of your own pocket. This comprehensive guide'll delve into the critical aspects of lease agreements, from outlining tenant responsibilities to detailing property maintenance. I'm interested in structuring Master lease deals in Ontario.