Philippine midterm elections could further consolidate Duterte's power

Background: Duterte was elected in 2016 with less than 50% of the vote. He now boasts a 79% approval rating, lifted up by a brash style, his drug war and increased spending on social programs. He also commands a powerful army of social media followers.

• The opposition had hoped to make gains in the Senate, which has been the center of oversight and resistance. But Duterte's allies could win every Senate seat up for grabs, in spite of headwinds like rising inflation.

The impact: The legislature has been essentially a rubber stamp as it is. With stronger support, Duterte could push through even bigger changes:

• A plan for radical constitutional changes to create a more federal system of government (though passage of the divisive reforms is hardly guaranteed)
• A weakening of institutions designed to protect civil rights
• A clearer path toward dynastic rule, positioning Duterte's daughter to run for president after his term ends

What to watch: The Philippines is a U.S. treaty ally and a frontline state in the tense U.S.–China relationship. Early in his term, Duterte seemed ready to abandon Manila’s historically close links with Washington in favor of warmer ties with Beijing — and a potential influx of Chinese aid and investment.

• But as China has become more aggressive in the disputed South China Sea — hundreds of Chinese ships, for instance, neared the Philippine-claimed Thitu island — Duterte has recalibrated, warning China to “lay off” Thitu and stepping up security links with Washington.
• Still, the Philippines desperately needs foreign investment, particularly in infrastructure, so Duterte will likely not do too much to alienate Beijing.

Joshua Kurlantzick is senior fellow for Southeast Asia at the Council on Foreign Relations.