U.S. Code
Regulations
Constitution
Sort by Rank
Titles Ascending
Titles Descending
10 per page
25 Result/page
50 Result/page
x
Search
Search guide
U.S. Code of Federal Regulations
Regulations most recently checked for updates: Oct 06, 2025
All Titles
Title 42
Chapter IV
Part 457
Subpart H - Subpart H—Substitution of Coverage
§ 457.800 - Basis, scope, and applicability.
§ 457.805 - State plan requirement: Procedures to address substitution under group health plans.
§ 457.810 - Premium assistance programs: Required protections against substitution.
Download the GovRegs app!