Amend CSSB 370 in SECTION 32 of the bill as follows: (1) In the instructional language, strike "Subsection (c)" and substitute "Subsections (c) and (d)" (page 35, line 2, house committee printing). (2) In added Subsection (c) of Section 382.0374, Health and Safety Code, strike "The commission" and substitute "Subject to Subsection (d), the commission" (page 35, line 3, house committee printing). (3) After added Subsection (c) of Section 382.0374, Health and Safety Code, insert new Subsection (d) to read as follows (page 35, between lines 13 and 14, house committee printing): (d) A rule adopted under Subsection (c) may not by more restrictive than federal regulations governing vehicle emissions testing.