43 USC § 421d - Effect on existing laws

---
identifier: "/us/usc/t43/s421d"
source: "usc"
legal_status: "official_prima_facie"
title: "43 USC § 421d - Effect on existing laws"
title_number: 43
title_name: "PUBLIC LANDS"
section_number: "421d"
section_name: "Effect on existing laws"
chapter_number: 12
chapter_name: "RECLAMATION AND IRRIGATION OF LANDS BY FEDERAL GOVERNMENT"
subchapter_number: "III"
subchapter_name: "INSTITUTION AND CONSTRUCTION OF PROJECTS"
positive_law: false
currency: "119-84"
last_updated: "2026-04-17"
format_version: "1.1.0"
generator: "[email protected]"
source_credit: "(July 4, 1955, ch. 271, § 4, 69 Stat. 245; Pub. L. 92–487, Oct. 13, 1972, 86 Stat. 805.)"
---


# § 421d. Effect on existing laws

Except as otherwise provided in sections 421a to 421h of this title, the provisions of the Federal reclamation laws, and Acts amendatory thereto, are continued in full force and effect.

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**Source Credit**: (July 4, 1955, ch. 271, § 4, 69 Stat. 245; Pub. L. 92–487, Oct. 13, 1972, 86 Stat. 805.)

## Editorial Notes

### Amendments

1972— reenacted section without change.