What document defines the legal rights and responsibilities of contractors and subcontractors?

The construction contract is the fundamental document that defines the legal rights and responsibilities of contractors and subcontractors involved in a project. It serves as a binding agreement between the parties and outlines the specific obligations, including the scope of work, timelines, payment terms, and procedures for handling disputes or changes to the project. By specifying these details, the contract ensures that all parties understand their roles and what is expected of them, thereby minimizing the potential for misunderstandings and legal disputes.

While the project proposal provides an initial outline of what is being offered and can set the stage for negotiations, it does not have the same legal standing as a fully executed construction contract. An invoice typically details the financial transactions and is not a governing document for project execution. The scope of work document, while important for detailing the tasks and deliverables, is usually part of or referenced within the construction contract, which encompasses a broader range of legal and contractual obligations.