Travel Noire on MSN: Have TSA liquid rules changed? Here’s what you need to know Travelers seeking an update on the Transportation Security Administration (TSA) liquid rules for 2026 should know that the federal standard has not changed. Put in place in September 2006 as part of a series of post-9/11 security measures, the Transportation Security Administration (TSA)'s "3-1-1 liquid rule" requires travelers to pack all liquids, gels, ...

Understanding the Context