Lapse in Appropriations
For workplace safety and health, please call 800-321-6742; for mine safety and health, please call 800-746-1553; for Job Corps, please call 800-733-5627 and for Wage and Hour, please call 866-487-9243 (866-4-US-WAGE). This website is currently not being updated due to the suspension of Federal government services. The last update to the site was 10/1/2025. Updates to the site will start again when the Federal government resumes operations.
| # | Letters of Interpretation |
|---|---|
| 1 | - 1926.501(b)(4)(i) - Whether certain skylights meet the cover criteria of 1926 Subpart M. |
| 2 | - 1926.501(b)(4)(i) - Duty of a subcontractor to cover floor holes in a Multi-Employer work site. |
| 3 | - 1926.501(b)(4)(i) - Clarification if a depression constitutes a hole or unprotected side/edge and associated fall protection requirements. |
| 4 | - 1926.501(b)(4)(i) - Fall protection requirements for stairwells and mechanical chase openings surrounded by interior stud walls in residential construction |
| 5 | - 1926.501(b)(4)(i) - Fall protection non-conforming guardrail criteria for application of a de minimis policy. |