# Mandatory Transmission and Distribution Planning Support Activities
> **US Department of Energy** · Final rule. · Published 2024-12-12 · Effective 2024-12-12 · 89 FR 100301
## Document
- **Document number:** 2024-29062
- **Category:** other
- **Sub-agency:** US Department of Energy
- **Federal Register citation:** 89 FR 100301
- **CFR reference:** 10 CFR 420
- **Publication date:** 2024-12-12
- **Effective date:** 2024-12-12
## Abstract

The U.S. Department of Energy (DOE) published an interim final rule on April 29, 2024, that amends the State Energy Program (SEP) regulations to incorporate certain changes made to the DOE-administered formula grant program by the Infrastructure Investment and Jobs Act of 2021. DOE is adopting the interim final rule as final without changes.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2024/12/12/2024-29062/mandatory-transmission-and-distribution-planning-support-activities)
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