Once the standard form of agreement is signed, any changes to a contract are usually known as what?

Once the standard form of agreement is signed, any changes to a contract are referred to as modifications. Modifications encompass any alterations to the terms of the original contract, including changes in work scope, adjustments to timeline, or alterations in pricing. These changes are formally documented and agreed upon by both parties to ensure clarity and legal enforceability.

The use of the term "modifications" is vital in construction and contracting because it indicates that there is a process in place for altering the contract, which is essential for managing contracts effectively. Documentation of modifications is crucial for maintaining the integrity of the contract and ensuring that all parties are on the same page regarding their obligations and expectations.

In contrast, addenda typically refer to additional information or documents that are added to the original contract at the time of signing, rather than changes made afterward. Substitutions usually pertain to the replacement of specific materials or services with alternatives, which may not cover all types of contract modifications. Allowances refer specifically to budgeted amounts within the contract for certain items, which again does not encompass all possible changes to the contract itself. Thus, the term modification is the most appropriate in the context of changes made post-signing of the agreement.