Joiner of New Party to Supplemental Comprehensive Multiparty Fencing Agreement is a legal process in which an additional party joins an existing contract between two or more other parties. Joiner of New Party to Supplemental Comprehensive Multiparty Fencing Agreement is a way for the contracting parties to expand the scope of their contract and add other parties that agree to be bound by the same terms and conditions. This process is commonly used when a third party is needed to fulfill some part of the contract. There are two types of Joiner of New Party to Supplemental Comprehensive Multiparty Fencing Agreement: 1. Unilateral Joiner: This is when one party agrees to add another party to the existing contract. The original parties are not required to approve the addition of the new party. 2. Mutual Joiner: This is when all the parties involved in the agreement agree to add the new party. All parties must agree to the addition of the new party for the joiner to be valid. In both cases, the new party must agree to be legally bound by the terms of the existing contract. Additionally, the parties must ensure that all necessary paperwork is completed and filed with the appropriate authorities. Once the joiner is complete, the new party is considered a party to the contract and is bound by the same terms and conditions as the original parties.