In a move that could add to simmering tensions with the Catholic church, Philippine President-elect Rodrigo Duterte will aggressively implement the country's family planning law to push his economic growth agenda, one of his aides said Monday.

Congress passed a law in December 2012, despite opposition from church leaders, allowing public health centers to hand out contraceptives such as condoms and pills and teach sex education in schools.

Duterte is pushing for "rapid and sustained implementation" of the Responsible Parenthood and Reproductive Health Act, said Ernesto Pernia, an economic adviser to the tough-talking 71-year-old who assailed the Roman Catholic Church on Sunday, calling it "hypocritical."