Who is liable for a descriptive specification?

A descriptive specification is a detailed document that outlines specific qualities, characteristics, and standards for materials and workmanship in a construction project. When a descriptive specification is created, it typically falls under the responsibility of the architect or engineer, as they are the professionals who design the project and establish the standards to ensure the project meets the intended design and functional requirements.

The architect or engineer is considered liable for a descriptive specification because they have the expertise to determine what materials and methods are appropriate for the specific project requirements. They also bear the responsibility of ensuring that the specifications comply with applicable codes and standards.

While contractors, suppliers, and general contractors may have roles in following and implementing these specifications, it is ultimately the responsibility of the architect or engineer to ensure that the specifications are clear and suitable for the project. If there are issues related to the descriptive specifications, such as unmet performance standards or inappropriate materials specified, the architect or engineer would typically be the ones held accountable for those oversights.