Bringing up the 2016 arbitral court ruling on the South China Sea before the United Nations General Assembly would be a “futile exercise,” as the international body has no power to enforce it, Malacañang said yesterday.

A Chinese Coast Guard ship blocked Filipino vessels conducting a resupply mission to a Philippine Navy ship stationed in the West Philippine Sea.

Echoing Malacañang's stance, the country's top diplomat thumbed down the idea of raising the arbitral ruling at the UN.

Addressing the United Nations General Assembly next week will be an excellent opportunity for the country to seek the help of the international community in compelling China to comply with the 2016 ruling of an arbitral court on the South China Sea issue, former foreign affairs secretary Albert del Rosario said.

President Duterte is seeking common ground with Beijing on the planned joint exploration in Philippine waters and has not abandoned the 2016 arbitral court ruling favoring the Philippine position on the South China Sea, Malacañang told Vice President Leni Robredo yesterday.