Effective dates of final rules.

CFR · 2024-01-01 · US · Title 10

(a) A final rule exempting a State standard from Federal preemption will be effective: (1) Upon publication in the (2) Three years after such rule is published in the (3) Five years after such rule is published in the (b) A final rule withdrawing a rule exempting a State standard will be effective upon publication in the

official document · source cfr-2024 · id 10:§ 431.428