The commissioned architect (planner) must give an account of the execution of the contract to the principal (OR 400).
The provision of an account is of central importance for an architecture mandate (planner mandate).
The obligation to provide an account is also amended by information obligations:
- Information, which is relevant for the principal’s legal status and legal execution
- Information, which is decisive for the principal’s instruction and revocation rights
The architect (planner) has a cost information obligation: