What is the new NDAA bill? The House-passed US defense package explained

The US House of Representatives has approved its version of the National Defense Authorization Act (NDAA), one of the most significant pieces of legislation passed by Congress each year.

The annual bill outlines US defence priorities, authorises military spending and establishes policy for the Department of Defense. While it does not directly appropriate funds, it provides the legal framework for defence programmes and national security initiatives.

Here's what the latest House-passed package includes.

What is the NDAA?

The National Defense Authorization Act (NDAA) is an annual bill that authorises funding levels and sets policy for the US military.

Passed by Congress every year for more than six decades, the legislation governs a wide range of issues, including:

• Military personnel and pay

• Weapons procurement

• National security strategy

• Cybersecurity

• Research and development

• Military construction

• Overseas operations

Although the NDAA authorises spending, separate appropriations bills are required to allocate the actual funds.

What's in the new House-passed bill?

The latest House version authorises hundreds of billions of dollars for US defence and includes measures aimed at strengthening military readiness.

Among its major provisions are:

• Increased investment in advanced military technologies, including artificial intelligence and autonomous systems.

• Funding for shipbuilding, aircraft modernisation and missile defence.

• Enhanced cybersecurity and space defence capabilities.

• Measures to improve the quality of life for service members, including military housing and healthcare initiatives.

• Continued focus on deterring strategic competitors, particularly China, while maintaining support for US allies.

The legislation also contains several policy provisions that could become subjects of debate during negotiations with the Senate.

Why does the bill matter?

The NDAA serves as the primary legislative blueprint for US defence policy each year.

Its provisions influence military planning, defence contracts, troop welfare and America's broader strategic posture around the world.

What is the new NDAA bill? House-passed US defense package explained

What happens next?

The House-passed version is not yet law.

The US Senate must pass its own version of the NDAA. If the two chambers approve different bills, lawmakers will negotiate a compromise through a conference committee.

The final legislation must then be passed by both the House and Senate before being sent to the US President, who can sign it into law or veto it.

Until that process is complete, the House-approved bill represents only one stage in the annual defence authorisation process.