Competent versus Qualified Persons

Why This Topic Matters

The terms competent person and qualified person appear hundreds of times throughout the OSHA standards, consensus standards (ANSI, ASME, NFPA) and in nearly every safety management program. For the BCSP ASP exam, this topic sits within the Training, Education and Communication domain because the safety professional is usually the one who determines what level of training, knowledge, credentialing and authority a worker must have before being assigned a task. If you confuse the two terms, you may assign a worker to a duty for which the regulation requires a different level of expertise or authority, which creates both a compliance gap and a real-world hazard. On the exam, these terms are heavily tested because they are easy to confuse, they are defined almost word-for-word in 29 CFR 1926.32, and they are embedded in scenario questions about excavations, scaffolds, fall protection, cranes, electrical work and confined spaces.

What the Terms Mean

1. Competent Person
OSHA defines a competent person in 29 CFR 1926.32(f) as one who is capable of identifying existing and predictable hazards in the surroundings or working conditions which are unsanitary, hazardous, or dangerous to employees, and who has authorization to take prompt corrective measures to eliminate them.

Two elements must BOTH be present:
• Capability – the ability to recognize hazards, including those that are predictable (i.e., not yet present but foreseeable).
• Authority – the employer has given this person the power to stop work, remove workers, or correct the hazard immediately, without needing to ask permission.

Key insight: competency is designated by the employer. There is no OSHA competent-person certification or card. A training course can help build knowledge, but a person is not competent until the employer formally designates them and grants them corrective authority. A person who knows the hazards but cannot stop the job is NOT a competent person in the OSHA sense.

2. Qualified Person
OSHA defines a qualified person in 29 CFR 1926.32(m) as one who, by possession of a recognized degree, certificate, or professional standing, or who by extensive knowledge, training, and experience, has successfully demonstrated the ability to solve or resolve problems relating to the subject matter, the work, or the project.

Two pathways to qualification:
• Formal credential – degree, certificate, license or professional standing (e.g., a Professional Engineer, a licensed electrician).
• Demonstrated expertise – extensive knowledge, training and experience proven by solving problems in that field.

Key insight: qualification is about technical knowledge and problem-solving ability. The definition says nothing about authority to stop work. A qualified person designs, calculates, evaluates and solves problems; the role is expertise-based rather than authority-based.

3. Related Terms You Must Distinguish
• Authorized (or Designated) Person – 1926.32(d): a person approved or assigned by the employer to perform a specific type of duty or to be at a specific location. This is purely an assignment, not a statement of knowledge or authority to correct hazards. Example: an authorized entrant in a permit-required confined space, or an authorized employee under lockout/tagout (1910.147).
• Affected Employee – under 1910.147, a worker whose job requires operating or working in the area of equipment being locked out, but who does not perform the servicing. Affected employees are trained to recognize locks and tags but not to apply them.
• Certified – generally means a third-party or accredited body has verified competence through testing (e.g., crane operators under 1926.1427 must be certified by an accredited testing organization). Certification is not the same as OSHA competency or qualification.
• Registered Professional Engineer (RPE) – a specific legal credential required by certain standards (trench protective systems in excavations deeper than 20 feet; scaffolds over 125 feet; certain shoring and formwork). An RPE is a type of qualified person but not every qualified person is an RPE.
• Qualified Employee (electrical) – 1910.269 and 1910.332/NFPA 70E: trained and knowledgeable about the construction and operation of electrical equipment and the hazards involved, able to distinguish exposed live parts, determine nominal voltage, and know approach distances and PPE requirements.

How It Works in Practice

Where a COMPETENT person is required (inspection, oversight, hazard recognition, authority):
• Excavations (1926.651/.652) – daily inspections before each shift, after rainstorms, and as needed; soil classification; selection of protective systems up to 20 feet deep.
• Scaffolds (1926.451) – inspection before each work shift and after any event that could affect structural integrity; supervision of erection, dismantling and alteration.
• Fall protection (1926.502/.503) – inspection of equipment, oversight of controlled access zones, warning line systems, and safety monitoring systems (the safety monitor must be a competent person).
• Cranes (1926.1400 series) – shift inspections, monthly and annual inspections, assembly/disassembly supervision (the A/D director must be both competent and qualified).
• Asbestos (1926.1101), lead (1926.62), demolition (1926.850), steel erection (1926.750), ladders and stairways (1926.1060 training), concrete and masonry (1926.700), confined spaces in construction (1926.1203 identifying permit spaces).
• Respiratory protection program administrators are often described as competent or qualified; the program administrator must be qualified by appropriate training or experience (1910.134).

Where a QUALIFIED person is required (design, engineering judgment, specialized technical work):
• Electrical work on or near energized parts (1926.416, 1910.333, NFPA 70E) – only qualified persons may work on exposed energized conductors.
• Scaffold design (1926.451(a)(6)) – scaffolds must be designed by a qualified person and built to that design.
• Fall protection anchorages (1926.502(d)(15)) – anchorages must support 5,000 lb per worker OR be designed, installed and used under the supervision of a qualified person as part of a complete system with a safety factor of two.
• Horizontal lifelines (1926.502(d)(8)) – designed, installed and used under supervision of a qualified person.
• Rigging and signaling in cranes (1926.1404, 1926.1428) – qualified rigger and qualified signal person.
• Steel erection – qualified rigger for multiple-lift rigging.
• Trench protective systems designed from tabulated data – a registered professional engineer must approve the data; designs over 20 feet deep require an RPE.

Training and Communication Implications for the Safety Professional
• Competent-person training must cover the applicable standard, hazard recognition (including predictable hazards), inspection procedures and documentation, and the scope of the person's authority. The employer must then formally designate the individual in writing and communicate that authority to the crew.
• Qualified-person status should be documented through credentials, training records, and evidence of demonstrated problem-solving; the safety professional should verify that the credential matches the task.
• ANSI/ASSP Z490.1 (Criteria for Accepted Practices in Safety, Health and Environmental Training) provides the framework for needs assessment, learning objectives, delivery, evaluation and documentation that should support any competent or qualified designation.
• One person can hold multiple roles. A licensed electrician designated by the employer with stop-work authority can be both competent and qualified. The exam may describe such a person and ask which term applies to a specific action, so focus on the action described, not the person's full background.

Quick Comparison
• Basis: Competent = hazard recognition plus authority. Qualified = knowledge, credentials and demonstrated problem-solving.
• Who determines it: Competent = employer designation. Qualified = credentials, training and experience (can be verified by the employer or a third party).
• Typical duty: Competent = inspect, supervise, identify, correct, stop work. Qualified = design, engineer, calculate, perform specialized technical work.
• Authority to stop work: Competent = yes, required by definition. Qualified = not part of the definition.
• Formal credential required: Competent = no. Qualified = one pathway is a degree/certificate/professional standing.

Exam Tips: Answering Questions on Competent versus Qualified Persons

Tip 1 – Key-phrase spotting. Memorize the trigger words from 1926.32:
• identify existing and predictable hazards + authorization to take prompt corrective measures = COMPETENT.
• recognized degree, certificate, or professional standing or extensive knowledge, training, and experience + solve or resolve problems = QUALIFIED.
• approved or assigned by the employer to a duty or location = AUTHORIZED/DESIGNATED.
If the stem quotes part of a definition, match the wording directly.

Tip 2 – Ask: is the task about AUTHORITY or EXPERTISE? Inspecting a trench, stopping unsafe scaffold work, serving as a safety monitor, or removing workers from a hazard all point to competent. Designing a lifeline, calculating anchorage capacity, working on energized circuits, or engineering a shoring system all point to qualified.

Tip 3 – Watch for the trap that training alone creates a competent person. If an answer choice says a worker is competent because they completed a course or hold a competent-person card, it is a distractor. Competency requires the employer's designation and the authority to correct hazards.

Tip 4 – Know the depth and height thresholds that trigger an RPE. Excavation protective systems deeper than 20 feet and scaffolds taller than 125 feet require a registered professional engineer, not merely a competent person. Questions often use these numbers to see whether you upgrade the required level of expertise.

Tip 5 – Do not confuse certified with competent or qualified. Crane operators are certified by accredited organizations; forklift operators are trained and evaluated by the employer (1910.178) and are not called competent or qualified in the standard. Choose the term the standard actually uses.

Tip 6 – Separate LOTO and confined-space vocabulary. Authorized employee (applies locks), affected employee (works nearby, recognizes locks), and other employee are 1910.147 terms. Entry supervisor, authorized entrant and attendant are 1910.146 terms. If a question is about LOTO or permit spaces, these terms are usually more correct than competent or qualified.

Tip 7 – When a person fits both definitions, answer based on the action in the stem. The exam may describe a licensed engineer with stop-work authority who is inspecting a scaffold before a shift. The inspection is a competent-person duty, so the answer is competent, even though the person is also qualified.

Tip 8 – Eliminate choices that add requirements not in the definition. Distractors often add phrases like must be a supervisor, must hold a college degree, or must be OSHA-certified to the competent person definition. OSHA imposes none of these. Similarly, the qualified person definition does not require stop-work authority.

Tip 9 – Remember the training domain context. If the question asks what the safety professional must do after identifying the need for a competent person, the best answer usually involves a needs assessment, task-specific training, formal written designation by the employer, communication of authority to the crew, and documentation consistent with ANSI/ASSP Z490.1.

Tip 10 – Practice with scenario conversion. Turn each standard into a one-line rule: trench daily inspection = competent; trench deeper than 20 ft design = RPE; scaffold design = qualified; scaffold shift inspection = competent; horizontal lifeline = qualified; safety monitor = competent; energized electrical work = qualified; crane A/D director = competent AND qualified; signal person and rigger = qualified. Reviewing these pairs is the fastest way to score reliably on this topic.

Sample Question Walkthrough
A foreman on a construction site can recognize cave-in hazards in a trench but must call the project manager before pulling workers out. Which statement is correct?
A. The foreman is a competent person because he can identify hazards.
B. The foreman is a qualified person because of his experience.
C. The foreman is not a competent person because he lacks authority to take prompt corrective action.
D. The foreman is an authorized person for excavation design.

Correct answer: C. Hazard recognition alone is insufficient; the definition requires authorization to take prompt corrective measures. Choice A ignores the authority element, B misapplies the qualified definition, and D confuses authorization with design expertise.

Bottom Line
Competent = sees the hazard and can stop the job. Qualified = has the credentials or proven expertise to solve the technical problem. Authorized = assigned by the employer. Keep these three ideas distinct, match the wording of 29 CFR 1926.32, and anchor each to the specific OSHA standards that require them, and you will handle every variation of this question on the ASP exam.