Document background
The Project Completion Certificate is a crucial document in Swiss construction and project management practice, governed by the Swiss Code of Obligations (OR) and industry standards such as SIA norms. It is typically issued when a project has reached substantial completion and meets all contractual requirements. The certificate serves multiple purposes: it formally documents the completion date, triggers the start of warranty periods, enables the release of retention monies, and can affect insurance coverage transitions. The document is essential for both client and contractor as it signifies the formal handover of the completed works and helps prevent future disputes about the project's completion status. Under Swiss law, this certificate also plays a vital role in establishing the timeline for defect claims and warranty obligations.
