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e-CFR data is current as of August 13, 2020

Title 10Chapter IISubchapter DPart 431Subpart W → §431.428


Title 10: Energy
PART 431—ENERGY EFFICIENCY PROGRAM FOR CERTAIN COMMERCIAL AND INDUSTRIAL EQUIPMENT
Subpart W—Petitions To Exempt State Regulation From Preemption; Petitions To Withdraw Exemption of State Regulation


§431.428   Effective dates of final rules.

(a) A final rule exempting a State standard from Federal preemption will be effective:

(1) Upon publication in the Federal Register if the Secretary determines that such rule is needed to meet an “energy emergency condition” within the State;

(2) Three years after such rule is published in the Federal Register; or

(3) Five years after such rule is published in the Federal Register if the Secretary determines that such additional time is necessary due to the burdens of retooling, redesign or distribution.

(b) A final rule withdrawing a rule exempting a State standard will be effective upon publication in the Federal Register.

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