Article L. 144-12 is worded as follows:
“Art. L. 144-12 -If the parties fail to reach an amicable agreement on the revision of the rent, the proceedings shall be brought and judged in accordance with the provisions relating to the revision of the price of leases of buildings or premises for commercial or industrial use.
The judge must, taking into account all the elements of assessment, adapt the sliding scale to the fair rental value on the day of notification. The new price is applicable from that same date, unless the parties have agreed before or during the proceedings on an earlier or more recent date. “