661. The Government may, at its discretion, grant or refuse its approval to the by-law.
If it approves the by-law, the Government shall issue a proclamation to the effect that, from and after the date therein mentioned, which must not be within thirty days of the date of the proclamation, the territory of the municipality therein mentioned ceases to be subject to the jurisdiction of the Municipal Court of the other municipality.
The Government may fix the conditions regarding the end of the subjection of the territory.