(a) No person engaged in any business or profession for which a license is required under this code governing the department or any board, bureau, commission, committee, or program within the department, may bring or maintain any action, or recover in law or equity in any action, in any court of this state for the collection of compensation for the performance of any act or contract for which a license is required without alleging and proving that he or she was duly licensed at all times during the performance of that act or contract, regardless of the merits of the cause of action brought by the person.

(b) The judicial doctrine of substantial compliance shall not apply to this section.

Terms Used In California Business and Professions Code 143

  • board: means any entity listed in Section 101, the entities referred to in Sections 1000 and 3600, the State Bar, the Department of Real Estate, and any other state agency that issues a license, certificate, or registration authorizing a person to engage in a business or profession. See California Business and Professions Code 31
  • Contract: A legal written agreement that becomes binding when signed.
  • license: means license, certificate, registration, or other means to engage in a business or profession regulated by this code or referred to in Section 1000 or 3600. See California Business and Professions Code 23.7
  • State: means the State of California, unless applied to the different parts of the United States. See California Business and Professions Code 21

(c) This section shall not apply to an act or contract that is considered to qualify as lawful practice of a licensed occupation or profession pursuant to Section 121.

(Added by Stats. 1990, Ch. 1207, Sec. 1.5.)