#	Letters of Interpretation
1	02/26/2026 - 1910.28(b)(11)(ii) - Interim Enforcement Guidance for Handrail and Stair Rail System Requirements under 1910.28(b) and 1910.29(f)
2	02/26/2026 - 1910.28(b), 1910.28(b)(11)(ii) - Interim Enforcement Guidance for Handrail and Stair Rail System Requirements under 1910.28(b) and 1910.29(f)
3	10/17/2024 - 1910.28(b)(11)(ii) - Stairway Width
4	06/06/2024 - 1910.28(b)(13)(iii) - Fall Protection on low slope roofs
5	06/06/2024 - 1910.28(b)(13)(i) - Fall Protection on low slope roofs
6	09/10/2021 - 1910.28(b)(9) - Fall Protection Requirements for Fixed Ladders
7	02/19/2021 - 1910.28(b)(9)(i)(B) - Fixed Ladders on Grain Storage and Handling Equipment
8	06/12/2020 - 1910.28(b)(13)(iii)(A) - Duty to have Fall Protection and Falling Object Protection While Performing Temporary and Infrequent Work on Roofs
9	10/18/2019 - 1910.28(b)(9)(i)(B) - Personal Fall Arrest System or Ladder Safety System on Fixed Ladders, and Fixed Ladders Used on Grain Silos for Emergency Escape
10	05/17/2019 - 1910.28(b)(9)(i)(D) - Personal Fall Arrest System or Ladder Safety System on Fixed Ladders
11	05/17/2019 - 1910.28(b)(9)(i)(C) - Personal Fall Arrest System or Ladder Safety System on Fixed Ladders
12	05/17/2019 - 1910.28(b)(9)(i)(B) - Personal Fall Arrest System or Ladder Safety System on Fixed Ladders
13	05/17/2019 - 1910.28(b)(9)(i)(A) - Personal Fall Arrest System or Ladder Safety System on Fixed Ladders
14	08/18/2017 - 1910.28(b)(9)(i)(A) - NATE Response FINAL
15	06/22/2017 - 1910.28(b)(10)(ii) - Walking-Working Surfaces and Personal Protective Equipment (Fall Protection Systems)
16	06/22/2017 - 1910.28(b)(9) - Walking-Working Surfaces and Personal Protective Equipment (Fall Protection Systems)