Michigan Compiled Laws

Mich. Comp. Laws § 333.18401 (2026)

Definitions; principles of construction.

✓ current as of July 2026
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PUBLIC HEALTH CODE


Act 368 of 1978


333.18401 Definitions; principles of construction.

Sec. 18401.

    (1) As used in this part:

    (a) "Environmental health" means an area of activity dealing with the protection of human health through the management, control, and prevention of environmental factors that may adversely affect the health of individuals. Environmental health is concerned with the existence of substances, conditions, or facilities in quantities, of characteristics, and under conditions, circumstances, or duration that are or can be injurious to human health.

    (b) "Registered sanitarian" means a sanitarian registered in accordance with this article.

    (c) "Sanitarian" means an individual who has specialized education and experience in the physical, biological, and sanitary sciences as applied to the educational, investigational, and technical duties in the field of environmental health.

    (2) In addition to the definitions in this part, article 1 contains general definitions and principles of construction applicable to all articles in this code and part 161 contains definitions applicable to this part.

History: 1978, Act 368, Eff. Sept. 30, 1978 ;-- Am. 2004, Act 308, Eff. Jan. 1, 2005

Compiler's Notes:

    For transfer of powers and duties of certain health-related functions, boards, and commissions from the Department of Licensing and Regulation to the Department of Commerce, see E.R.O. No. 1991-9, compiled at MCL 338.3501 of the Michigan Compiled Laws.

    For transfer of powers and duties of the board of sanitarians from the department of commerce to the director of the department of consumer and industry services, and abolishment of the board of sanitarians, see E.R.O. No. 1996-2, compiled at MCL 445.2001 of the Michigan Compiled Laws.

PopularName Notes:

Act 368
Notes of Decisions
Cited in 1 case, 2006–2006 · leading case: Brown v. Hayes, 716 N.W.2d 13 (Mich. Ct. App. 2006).
Brown v. Hayes, 716 N.W.2d 13 (Mich. Ct. App. 2006). · cites it 2× “the public health code...." That section specifically exempts sanitarians and veterinarians from the application of § 5838a(1) even though sanitarians may be registered, MCL 333.”
Annotations are extracted automatically from the opinions in the Syfert caselaw corpus and ranked by authority, recency, and treatment. Dots show Syfertize treatment of the citing case itself.