(a) It is unlawful for a person who is on probation for a violation of Section 23152 or 23153 to operate a motor vehicle at any time with a blood-alcohol concentration of 0.01 percent or greater, as measured by a preliminary alcohol screening test or other chemical test.

(b) A person may be found to be in violation of subdivision (a) if the person was, at the time of driving, on probation for a violation of Section 23152 or 23153, and the trier of fact finds that the person had consumed an alcoholic beverage and was driving a vehicle with a blood-alcohol concentration of 0.01 percent or greater, as measured by a preliminary alcohol screening test or other chemical test.

Terms Used In California Vehicle Code 23154

  • Alcoholic beverage: includes any liquid or solid material intended to be ingested by a person which contains ethanol, also known as ethyl alcohol, drinking alcohol, or alcohol, including, but not limited to, alcoholic beverages as defined in §. See California Vehicle Code 109
  • motor vehicle: includes a recreational vehicle as that term is defined in subdivision (a) of §. See California Vehicle Code 415
  • Person: includes a natural person, firm, copartnership, association, limited liability company, or corporation. See California Vehicle Code 470
  • Probation: A sentencing alternative to imprisonment in which the court releases convicted defendants under supervision as long as certain conditions are observed.
  • vehicle: is a device by which any person or property may be propelled, moved, or drawn upon a highway, excepting a device moved exclusively by human power or used exclusively upon stationary rails or tracks. See California Vehicle Code 670

(c) (1) A person who is on probation for a violation of Section 23152 or 23153 who drives a motor vehicle is deemed to have given his or her consent to a preliminary alcohol screening test or other chemical test for the purpose of determining the presence of alcohol in the person, if lawfully detained for an alleged violation of subdivision (a).

(2) The testing shall be incidental to a lawful detention and administered at the direction of a peace officer having reasonable cause to believe the person is driving a motor vehicle in violation of subdivision (a).

(3) The person shall be told that his or her failure to submit to, or the failure to complete, a preliminary alcohol screening test or other chemical test as requested will result in the suspension or revocation of the person’s privilege to operate a motor vehicle for a period of one year to three years, as provided in Section 13353.1.

(Added by Stats. 2007, Ch. 749, Sec. 5. Effective January 1, 2008. Operative January 1, 2009, by Sec. 9 of Ch. 749.)