29 CFR 1926 · Construction · Subpart M

1926.501(b)(2): Leading Edges

By Black Belt Safety Editorial Team Official text as of October 15, 2026 Data updated November 7, 2026 4 min read

Controlled access zone: control line 6 to 25 feet from the leading edge
Controlled access zones and control lines. Not to scale; the official text controls.
In plain words:

Workers building a leading edge 6 feet or more above lower levels need guardrails, safety nets or personal fall arrest, unless the employer proves these are infeasible and uses a fall protection plan. Workers nearby who are not doing the leading edge work also need protection; a control line can stand in for a guardrail along the edge parallel to the leading edge.

Key takeaways

  • 1926.501(b)(2) is part of OSHA's construction standards (29 CFR Part 1926, Subpart M).
  • OSHA cited it 117 times in the last 3 years, in 117 inspections, with $448,977 in current penalties.
  • 1 death is linked to inspections that cited this rule.
  • Most citations: TX (13), NY (7), VA (6).
  • Related part: 1926.501(b) (23,401 citations).
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117citations, 3 years
$448,977current penalties
117inspections
1linked deaths
In this article
  1. What this rule covers
  2. Official text
  3. Injuries linked to this rule
  4. Where and how often it was cited
  5. Free toolbox talk
  6. OSHA interpretation letters
  7. Related parts of this rule
  8. Get your crew competent
  9. About this page

What this rule covers

29 CFR 1926.501(b)(2) ("Leading edges") is one requirement inside 1926.501 Duty to have fall protection, an OSHA construction standard (Part 1926, Subpart M). It includes 2 sub-paragraphs. The official text below is copied word for word from the Electronic Code of Federal Regulations (eCFR). The numbers, injury cases and training on this page show how OSHA enforces it on real job sites.

Official text

(2) Leading edges. 117 citations

(i) Each employee who is constructing a leading edge 6 feet (1.8 m) or more above lower levels shall be protected from falling by guardrail systems, safety net systems, or personal fall arrest systems. Exception: When the employer can demonstrate that it is infeasible or creates a greater hazard to use these systems, the employer shall develop and implement a fall protection plan which meets the requirements of paragraph (k) of § 1926.502. Open (b)(2)(i) 80 citations

There is a presumption that it is feasible and will not create a greater hazard to implement at least one of the above-listed fall protection systems. Accordingly, the employer has the burden of establishing that it is appropriate to implement a fall protection plan which complies with § 1926.502(k) for a particular workplace situation, in lieu of implementing any of those systems.

(ii) Each employee on a walking/working surface 6 feet (1.8 m) or more above a lower level where leading edges are under construction, but who is not engaged in the leading edge work, shall be protected from falling by a guardrail system, safety net system, or personal fall arrest system. If a guardrail system is chosen to provide the fall protection, and a controlled access zone has already been established for leading edge work, the control line may be used in lieu of a guardrail along the edge that parallels the leading edge. Open (b)(2)(ii) 33 citations

Source: eCFR, text current as of 2026-10-15. Read all of 1926.501.

See every company cited for this rule.

Export the list: 117 inspections cited 1926.501(b)(2) in the last 3 years, with employer, location, penalty and date.

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Injuries linked to this rule

1 death is linked to inspections where OSHA cited 1926.501(b)(2).

Two employees sustain fatal injuries, fall through skylight
2025-02-12 · Fatal · CAROLINA, PR

At 9:30 a.m. on February 12, 2025, Employee #1 and Employee #2 were working as electrical installers for a building equipment contractor installing solar panels on a commercial building roof. Employee #1 was walking on the roof when he stepped on a skylight and fell…

Where and how often it was cited

YearCitations
20236
202449
202536
202626

Top states: TX (13), NY (7), VA (6), MS (6), LA (6)

Largest penalties

EmployerLocationPenalty for this rule
XE AVILA CONSTRUCTION LLCLONG BEACH, MS$27,308
POLLARD CONSTRUCTIONJUNEAU, AK$26,616
PATRICK CONSTRUCTION INCHAYSI, VA$16,287
JOSE M. AGUILERAPORTER, TX$12,776
MARTIN BUILDERS ENTERPRISE, LLCPHOENIX, NY$11,916

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OSHA interpretation letters

None exist. OSHA has not published a letter of interpretation for 1926.501(b)(2).

Related parts of this rule

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About this page

Sources

3-year window. Federal OSHA only; state-plan rules are not counted. Plain-language text is a summary, not legal advice; the official text controls. Black Belt Safety is not part of OSHA or the Department of Labor.

Written and reviewed by

Black Belt Safety Editorial Team

Site Safety Officer and Safety Professional

OSHA 30 · CPR · USACE CQM

Written and reviewed by the Black Belt Safety team. Every post is checked against the OSHA standard or agency source it cites.

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