A concession agreement is a legal contract between a government or public entity (the granter) and a private company or individual (the concessionaire), wherein the granter grants certain rights, privileges, or assets to the concessionaire for a specified period. This agreement allows the concessionaire to operate, maintain, and often finance a specific infrastructure project, public service, or facility in exchange for certain obligations, such as payments or sharing of revenue. Keywords: Concession agreement, government, public entity, private company, individual, granter, concessionaire, rights, privileges, assets, infrastructure project, public service, facility, operate, maintain, finance, obligations, payments, revenue. Different Types of Concession Agreements: 1. Build-Operate-Transfer (BOT) Agreement: This type of concession agreement involves the concessionaire being responsible for the design, construction, operation, and maintenance of a public infrastructure project, usually for a predetermined period. Once the concession period ends, the infrastructure is transferred back to the granter. 2. Operate-Maintain-Transfer (OMT) Agreement: In this agreement, the concessionaire is only responsible for the operation and maintenance of the infrastructure project, rather than its construction. The concessionaire assumes control for a specified period and transfers the operation back to the granter afterward. 3. Lease Agreement: Under this type of concession agreement, the granter leases an asset or property to the concessionaire for a defined period. The concessionaire is responsible for its operation and maintenance during the lease term. 4. Management Contract: In a management concession agreement, the granter appoints a concessionaire to manage and operate a facility or service on its behalf, while retaining ownership. The concessionaire is responsible for efficient operations, staff management, and maintenance, often in exchange for a management fee or a share of the revenue. 5. Revenue Sharing Agreement: This concession agreement involves the sharing of revenue generated from the commercial exploitation of an asset or project between the granter and the concessionaire. The concessionaire often has the responsibility of maximizing revenue through marketing, promotion, and efficient operation. 6. Production-Sharing Agreement (PSA): A PSA is commonly used in the energy sector, where the concessionaire undertakes exploration, development, and production activities and shares the profits or production with the granter according to a pre-determined formula. Overall, concession agreements outline the terms and obligations for both parties involved and provide a framework for the successful operation, maintenance, and financing of public infrastructure projects or services by private entities.