National Defense Authorization Act (NDAA)

Definition

The National Defense Authorization Act (NDAA) is an annual statute passed since 1961 that authorizes DoW's programs, funding, personnel levels, and policies. Each NDAA also typically introduces substantial acquisition-policy changes; recent NDAAs have restricted LPTA, expanded OTA authority, mandated CMMC, restricted foreign (especially Chinese) technology in the federal supply chain (Sec. 889), and modified industrial-base programs. NDAA provisions often take effect months to years after enactment via rulemaking in the FAR and DFARS.

Why It Matters

NDAAs are the single richest stream of policy signals for defense contractors. Reading each NDAA's acquisition title (typically Title VIII for DoW) reveals which rules will change, when they'll take effect, and how companies should prepare. Tracking NDAA provisions from enactment through FAR/DFARS rulemaking can give a 12–24 month head start on compliance posture relative to competitors.

Example

NDAA 2019 Sec. 889 restricts Huawei and ZTE equipment in federal supply chains. A contractor identifies affected hardware in its network 18 months before the rule takes effect, replaces it in a planned refresh, and avoids disqualification on a large DoW IT recompete.

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