For the purposes of computing offenses under this chapter, references to section 1201 of this title shall be construed to include sections of present or prior law of this or any other jurisdiction which prohibited operating, attempting to operate, or being in actual physical control of a motor vehicle on a highway while under the influence of alcohol or drugs, or both, or while having 0.08 percent or more by weight of alcohol in the person's blood or an alcohol concentration of 0.08 or more. (Added 1981, No. 103, § 10; amended 1987, No. 62, § 6; 1991, No. 55, § 10; 2017, No. 83, § 161(4).)