Why is it that RA 9700 in the Philippines not necessary?

RA 9700, also known as the "National Land Use Act," has faced criticism for being unnecessary due to the existing frameworks and policies that govern land use in the Philippines. Critics argue that current laws already provide adequate mechanisms for land management and urban planning. Additionally, concerns about the potential bureaucratic complexities and the challenges of implementation may render the act redundant. Ultimately, some believe that the focus should be on improving enforcement of existing regulations rather than enacting new legislation.