# Mandatory Transmission and Distribution Planning Support Activities
> **US Department of Energy** · Interim final rule and request for comment. · Published 2024-04-29 · Effective 2024-04-29 · 89 FR 33194
## Document
- **Document number:** 2024-08984
- **Category:** other
- **Sub-agency:** US Department of Energy
- **Federal Register citation:** 89 FR 33194
- **CFR reference:** 10 CFR 420
- **Publication date:** 2024-04-29
- **Effective date:** 2024-04-29
## Abstract

The U.S. Department of Energy (DOE) is publishing an interim final rule 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. Through this rulemaking, DOE amends SEP's mandatory requirements for state energy conservation plans.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2024/04/29/2024-08984/mandatory-transmission-and-distribution-planning-support-activities)
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