12. When an agreement is reached or a decision is rendered by the commissioner or one of his assistants, the parties may agree to certain changes, which shall become executory on being approved by the commissioner of essential services and filed by one of the parties with the clerk of the Court. The filing party must notify the other party accordingly.
Similarly, on a motion from a party or a recipient, the commissioner or the assistant designated by him may agree to re-examine and, if he considers it expedient, after consultation with the parties, change, his decision. The change becomes executory from service thereof on the parties. Such service may be made in accordance with the second paragraph of section 11.
The commissioner shall make public every change which becomes executory in accordance with this section.