Modifications to a contract effecting cost materials, work scope, or estimated completion date shall

Finalizing modifications at the completion of the project would undermine the contractual process and might lead to complications or disputes. Changes should be documented and agreed upon as they occur to maintain clarity, rather than waiting until project completion.

While substantial alterations may necessitate a new contract, not all modifications require this level of documentation. Many changes can be effectively captured through amendments to the existing contract, provided they are properly recorded in writing and signed by all parties, thus avoiding unnecessary duplication of contracts.

Verbal agreements can lead to misunderstandings and are difficult to enforce legally. Contracts typically stipulate that modifications must be in writing to create a clear record of the agreed-upon changes, ensuring that all parties have a mutual understanding and can refer back to the documented terms.