FERC accepts National Grid/GMP LSA, eff. Nov 11, 2023.  The FERC denied the requested waiver of the 60-day prior notice requirement, finding the Filing Parties had not made the requisite showing of extraordinary circumstances for filing the agreement for new service after the date that services commenced.  Accordingly, the Filing Parties were directed to refund the time value of revenues collected for the time period the rate was collected without Commission authorization, with refunds limited so as not to cause Filing Parties to operate at a loss.  The refund report is due on or before Dec 11, 2023.