China competition looms large in 2027 US defence bill
Taiwan, AI and supply chains headline House and Senate proposals as lawmakers broaden efforts to counter Beijing on multiple fronts
Even as Congress remains divided over the latest US defence bill, lawmakers in both parties remain united on one issue: China.
The National Defence Authorisation Act (NDAA), which sets US defence policy and authorises military spending each year, reflects a broad bipartisan consensus on expanding Washington’s military, technological and economic rivalry with Beijing.
While the House and Senate versions differ on a number of provisions, both include new measures on Taiwan, artificial intelligence, defence supply chains and preparations for a potential South China Sea crisis, underscoring how competition with Beijing has become embedded throughout US national security policy.
The House has already passed its version of the financial year 2027 NDAA, while the Senate is struggling to approve its own before next week’s August recess. The two chambers will then have to reconcile their differences before sending the legislation to US President Donald Trump for his signature.
This year’s tone is largely the same as in past bills, experts say, though with notable new additions targeting China across a wide range of issues, from defence procurement and supply chains to artificial intelligence, industrial policy and economic security.
Bonnie Glaser, managing director of the German Marshall Fund’s Indo-Pacific programme, said the NDAA had increasingly been used to bolster resilience against China while strengthening defence ties with allies and partners.