China made "solemn representations" to the ambassador shortly after Philippine President Ferdinand Marcos Jr. signed the Maritime Zones Act and the Archipelagic Sea Lanes Act into law to strengthen his country's maritime claims and bolster its territorial integrity.

China rejected Philippine maritime claims on Sunday, saying new legislation "severely infringes on" Beijing's territorial sovereignty and rights in the South China Sea, and vowing to protect its own interests.

The move from Beijing comes just a day after the Philippines signed two laws defining the country’s maritime zones

Philippine President Ferdinand Marcos Jr. has signed two laws reaffirming the extent of his country’s maritime territories and right to resources, including in the South China Sea, where the new laws clash with Beijing’s extensive territorial claims.

China has published baselines for a contested shoal in the South China Sea it had seized from the Philippines, a move that’s likely to increase tensions over overlapping territorial claims

The Philippines recently passed two major laws— the Maritime Zones Act and the Archipelagic Sea Lanes Act—to strengthen its control and authority over its territorial waters. These new laws aim to protect the Philippines’ sovereign rights over its maritime zones,