CSI Construction Documents Technology (CDT) Practice Exam 2026 - Free CDT Practice Questions and Study Guide

The main idea here is that good faith is the obligation that requires parties to act honestly and deal fairly in performing the contract. Good faith means you’re not deceiving the other party, you’re communicating truthfully, and you’re carrying out duties in a way that respects the contract’s purpose. In construction contracts, this translates to timely, accurate, and fair performance—honoring terms, avoiding misrepresentation, and steering clear of tactics that undermine the agreement.

The other elements serve different functions: consideration is about something of value exchanged to form the contract, signatures indicate consent or agreement to the terms, and writing is about whether the contract needs to be in a particular form. None of those alone guarantees the honest and fair handling of performance the way good faith does, which is why good faith is the best answer.