21.0.5. Every agreement shall be recorded in writing and any documents to which it refers shall be attached thereto. The agreement shall be signed by the conciliator and the parties; the parties are bound by the agreement.
The agreement shall be ratified by the construction industry commissioner to the extent that it is in conformity with the law. If that is the case, the agreement shall constitute the decision of the construction industry commissioner and shall terminate the proceedings.
The decision is mandatory and binds the parties.