The question whether an amendment constitutes a "new violation" is one of law that we review for legal error. OR-OSHA v. A&B Sheet Metal Works, LLC , 302 Or. App. 455, 458, 461 P.3d 1094, rev. den. , 366 Or. 760, 468 P.3d 950 (2020).

In interpreting administrative rules, we begin with text and context, just as we do for interpreting statutes. OR-OSHA v. A & B Sheet Metal Works, LLC , 302 Or. App. 455, 463, 461 P.3d 1094, rev. den. , 366 Or. 760, 468 P.3d 950 (2020) (rule interpretation follows steps of statutory interpretation and begins with text and context). 29 CFR § 1910.219(c)(4)(i) is a subpart of a rule that comprehensively addresses guarding and other safety requirements for "mechanical power-transmission apparatus," which covers a wide range of "power-transmission belts," such as conveyors.