Rules 178-179 explained: this guide covers what it means, who it applies to, the step-by-step process, documents required, fees, due dates and penalties in India — so you can stay compliant with confidence and avoid costly mistakes.
Rule 178 says who counts as the "medical authority" that examines a worker for an age certificate. Rule 179 sets out how a competent person inquires into a workplace accident causing death or serious bodily injury, a dangerous occurrence, or a notified occupational disease, and gives a notice procedure for dock work inquiries.
Rule 178: the medical authority under section 117(2) is a medical practitioner with a recognised medical qualification under the National Medical Commission Act, 2019 who is enrolled on a State Medical Register. Rule 179: after a fatal or serious accident, a dangerous occurrence or a Third Schedule disease, one or more persons with legal or special knowledge are appointed to inquire; the report gives findings, responsible persons and recommendations. In dock work inquiries, notice is not less than thirty days unless agreed.
The Code behind the rules
Section 117 of the Occupational Safety, Health and Working Conditions Code, 2020 (the OSH Code) has two limbs. Sub-section (1) puts the burden on the accused to prove a person is not under a certain age where the court thinks the person prima facie under that age. Sub-section (2) requires the medical authority prescribed by the Central Government to take into account the Aadhaar card, then (if absent) the school date of birth or matriculation certificate, then (if absent) a birth certificate from a corporation, municipal authority or Panchayat, and only if none exists, to determine age through an ossification test or another latest medical age determination test. Our sections 117-118 explainer covers it.
Section 121 lets the appropriate Government appoint persons with legal or special knowledge to act as assessors or competent persons to inquire into accidents or diseases, and sub-section (4) lets the Central Government make rules for the procedure. Rule 179 is that procedure. The Central Rules apply where the Central Government is the appropriate Government. Where the State Government is the appropriate Government, the State's own OSH rules apply.
If your establishment faces an accident inquiry, our legal dispute resolution team can help prepare the record and appearance.
Rule 178: the medical authority
| Element | Rule 178 |
|---|---|
| Heading | "Onus as to age" |
| Who | The medical authority referred to in section 117(2) |
| Qualification | A medical practitioner who possesses any recognised medical qualification as defined in the National Medical Commission Act, 2019 (30 of 2019) |
| Registration | Enrolled on a State Medical Register as defined in that Act |
The rule defines only who the medical authority is. The order of documents (Aadhaar first, then school record, then municipal birth certificate, and only then a medical test) is in section 117(2) itself. The rule does not state a form of age certificate or a fee. Employers who engage young persons or need age verification should therefore insist on a certificate from a practitioner who meets both conditions, and should note that the medical test is the last resort under the Code.
Rule 179(1)-(3): inquiry into accidents and diseases
Rule 179(1) applies where, at any workplace:
- an accident causing death or serious bodily injury takes place;
- a dangerous occurrence takes place; or
- a case of an occupational disease specified in the Third Schedule to the Code has been reported or is suspected to have been contracted.
The Central Government may then appoint one or more persons "possessing legal and special knowledge" to act as assessors or competent persons in the inquiry into the causes.
| Sub-rule | Content |
|---|---|
| (2) | The competent person inquires into the causes of the accident or dangerous occurrence, identifies the hazardous condition which the competent person has reasonable evidence to conclude (and records in writing in the report) caused it, and identifies persons believed, on the findings, to be responsible |
| (3) | The report contains conclusive findings and recommendations, with suggestions for implementation, to prevent recurrence of accidents, dangerous occurrences or occupational diseases |
Two points. First, a finding on a hazardous condition needs "reasonable evidence" recorded in writing in the report. Second, the competent person is to name the people believed to be responsible, so an employer's managers and supervisors may be named in the report. Rule 179 does not say that such a finding is itself a penalty or prosecution; any action follows under other provisions of the Code.
The text of rule 179(1) says "serious bodily injury" and "dangerous occurrence" without defining them; the Code and other rules should be consulted for the definitions and reporting duties. See our section 103 article for the penalty provisions on accidents.
Rule 179(4): dock work inquiries
Where the inquiry concerns an accident, dangerous occurrence or occupational disease connected with dock work, under section 121 of the Code, the competent person follows a specific notice procedure.
| Clause | Requirement |
|---|---|
| (i) | Fix the date, time and place (which may be varied). Give written notice of not less than thirty days to every person entitled to appear whose name and address are known |
| Proviso (a) | With the consent of those persons, a lesser period of notice may be agreed |
| Proviso (b) | If the time or place must be varied, give such notice of variation as appears reasonable in the circumstances |
| (ii) | The notice states the name of the competent person and the names of assessors, if any |
| (iii) | To notify others who may be concerned, the competent person may publish notice in one or more newspapers (including local ones) and give any other appropriate notice. The thirty-day period does not apply to those notices |
A drafting slip: clause (iii) refers to "the requirements as to the period of notice contained in clause (a) of this rule". There is no clause (a) at the rule level in rule 179; the thirty-day period sits in sub-rule (4)(i). It is read here as pointing to that thirty-day requirement. Who is "entitled to appear" is set out in rule 180, covered in our rules 180-181 article.
The text of rule 179 gives no similar notice procedure for non-dock inquiries; for mines the Rules speak of public inquiry in rule 180(6).
Practical examples
Example 1. A worker is fatally injured at a plant. The Central Government appoints a competent person. The report identifies a missing guard as the hazardous condition and records the evidence. Recommendations include guard inspections and supervisor training.
Example 2. A dock employer receives a written notice of a hearing date twenty days away. Unless the persons entitled to appear consent to a shorter period, the notice period is not less than thirty days.
Example 3. A young worker's age is in doubt. The employer obtains a certificate from a practitioner with a recognised medical qualification enrolled on a State Medical Register, after documentary evidence under section 117(2) has been considered.
Compliance checklist
- Preserve the scene, records and statements after any serious accident.
- Keep maintenance, training and inspection records ready for the competent person.
- Track notices of inquiry and the date, time and place.
- For age verification, collect documents in the order the Code sets and use a qualified practitioner for any certificate.
Need help with an accident inquiry?
An inquiry report can name responsible persons and recommend action, so the record you put before the competent person matters. Our team can help you organise evidence and prepare your appearance. Start with our legal dispute resolution service.
Key takeaways
- The medical authority for age certificates is a medical practitioner with a recognised qualification under the National Medical Commission Act, 2019, enrolled on a State Medical Register.
- Age evidence comes first from documents under section 117(2); medical age tests are the last resort.
- Rule 179 applies to fatal or serious accidents, dangerous occurrences and Third Schedule diseases.
- The inquiry report states findings, responsible persons and recommendations.
- Dock work inquiries need not less than thirty days' written notice unless the persons concerned agree to less.
Read next
- Rule 177: manner of holding enquiry
- Rules 180-181: persons appearing at inquiry and procedure of survey
- Sections 117-118 of the OSH Code: onus as to age and onus of proving limits of what is practicable
- Sections 102-103 of the OSH Code: hazardous process duty and accident causing death or serious injury
Disclaimer: Based on the Occupational Safety, Health and Working Conditions Code, 2020 (as enacted) and, where noted, the Occupational Safety, Health and Working Conditions (Central) Rules, 2026 (G.S.R. 345(E), 8 May 2026), as on 30 September 2026. The Code is in force from 21 November 2025; some provisions may be notified later, and State Governments make their own rules for establishments where the State is the appropriate Government. Verify the current position before acting.