41 (1) The persons referred to in subsections (3) to (5) and (8), (10) and (11) are the following: 1. An inspector appointed by the Minister. 2. A medical officer of health. 3. A public health inspector. 4. A person acting under a direction given by a medical officer of health.  R.S.O. 1990, c. H.7, s. 41 (1). Interpretation, purposes (2) The purposes mentioned in subsections (3) to (5) and (11) are the following: 1. The purpose of this Act. 2. The enforcement of any section of this Act or the regulations. 3. The exercise of a power or the carrying out of a duty under this Act or the regulations. 4. The carrying out of a direction given under this Act.  R.S.O. 1990, c. H.7, s. 41 (2). Entry (3) A person mentioned in subsection (1) may enter and have access to, through and over any premises for a purpose mentioned in subsection (2).  R.S.O. 1990, c. H.7, s. 41 (3). Examinations (4) A person mentioned in subsection (1) may make examinations, investigations, tests and inquiries for a purpose mentioned in subsection (2).  R.S.O. 1990, c. H.7, s. 41 (4). Samples or extracts (5) A person mentioned in subsection (1) may make, take and remove or require the making, taking and removal of copies, samples or extracts related to an examination, investigation, test or inquiry for a purpose mentioned in subsection (2).  R.S.O. 1990, c. H.7, s. 41 (5). Reasonable times (6) The authority under subsections (3) to (5) shall be exercised only at reasonable times.  R.S.O. 1990, c. H.7, s. 41 (6). Private residence (7) Subsection (3) is not authority to enter a room actually used as a dwelling without the consent of the occupier.  2007, c. 10, Sched. D, s. 1 (6). Operator to cease operation (8) A person mentioned in subsection (1) may require an operator of a food premise or a small drinking water system to cease the operation of, to dismantle or to excavate, or to do any combination of them on, any equipment on, in or forming part of the food premise or small drinking water system for the purpose of an examination, investigation, test or inquiry.  2007, c. 10, Sched. D, s. 1 (6). Compliance with requirement (9) An operator of a food premise or small drinking water system shall comply promptly with a requirement under subsection (8).  2007, c. 10, Sched. D, s. 1 (6). Copies (10) A copy of any written or recorded material related to an examination, investigation, test or inquiry and purporting to be certified by a person mentioned in subsection (1) is admissible in evidence in any action, proceeding or prosecution as proof, in the absence of evidence to the contrary, of the original.  R.S.O. 1990, c. H.7, s. 41 (10). Application for warrant (11) If an occupier of premises, (a) denies entry or access to, through or over the premises to a person mentioned in subsection (1); (b) instructs a person mentioned in subsection (1) to leave the premises; (c) obstructs a person mentioned in subsection (1) who is acting for a purpose mentioned in subsection (2); (d) refuses to comply with a request for the production of any thing or any plant or animal the production of which is requested for the purpose of an examination, investigation, test or inquiry or for a purpose mentioned in subsection (2), a person mentioned in subsection (1) may apply to a justice of the peace for a warrant under section 43.  R.S.O. 1990, c. H.7, s. 41 (11). Section Amendments with date in force (d/m/y) 2007, c. 10, Sched. D, s. 1 (6) - 01/12/2008