(a) Except as provided in subdivision (b), (c), or (d), each of the following persons is disqualified from holding office as a peace officer or being employed as a peace officer of the state, county, city, city and county or other political subdivision, whether with or without compensation, and is disqualified from any office or employment by the state, county, city, city and county or other political subdivision, whether with or without compensation, which confers upon the holder or employee the powers and duties of a peace officer:

(1) Any person who has been convicted of a felony.

(2) Any person who has been convicted of any offense in any other jurisdiction which would have been a felony if committed in this state.

(3) Any person who, after January 1, 2004, has been convicted of a crime based upon a verdict or finding of guilt of a felony by the trier of fact, or upon the entry of a plea of guilty or nolo contendere to a felony. This paragraph shall apply regardless of whether, pursuant to subdivision (b) of Section 17 of the Penal Code, the court declares the offense to be a misdemeanor or the offense becomes a misdemeanor by operation of law.

(4) Any person who has been charged with a felony and adjudged by a superior court to be mentally incompetent under Chapter 6 (commencing with Section 1367) of Title 10 of Part 2 of the Penal Code.

(5) Any person who has been found not guilty by reason of insanity of any felony.

(6) Any person who has been determined to be a mentally disordered sex offender pursuant to Article 1 (commencing with Section 6300) of Chapter 2 of Part 2 of Division 6 of the Welfare and Institutions Code.

(7) Any person adjudged addicted or in danger of becoming addicted to narcotics, convicted, and committed to a state institution as provided in Section 3051 of the Welfare and Institutions Code.

(b) (1) A plea of guilty to a felony pursuant to a deferred entry of judgment program as set forth in Sections 1000 to 1000.4, inclusive, of the Penal Code shall not alone disqualify a person from being a peace officer unless a judgment of guilty is entered pursuant to Section 1000.3 of the Penal Code.

(2) A person who pleads guilty or nolo contendere to, or who is found guilty by a trier of fact of, an alternate felony-misdemeanor drug possession offense and successfully completes a program of probation pursuant to Section 1210.1 of the Penal Code shall not be disqualified from being a peace officer solely on the basis of the plea or finding if the court deems the offense to be a misdemeanor or reduces the offense to a misdemeanor.

(c) Any person who has been convicted of a felony, other than a felony punishable by death, in this state or any other state, or who has been convicted of any offense in any other state which would have been a felony, other than a felony punishable by death, if committed in this state, and who demonstrates the ability to assist persons in programs of rehabilitation may hold office and be employed as a parole officer of the Department of Corrections or the Department of the Youth Authority, or as a probation officer in a county probation department, if he or she has been granted a full and unconditional pardon for the felony or offense of which he or she was convicted. Notwithstanding any other provision of law, the Department of Corrections or the Department of the Youth Authority, or a county probation department, may refuse to employ that person regardless of his or her qualifications.

(d) Nothing in this section shall be construed to limit or curtail the power or authority of any board of police commissioners, chief of police, sheriff, mayor, or other appointing authority to appoint, employ, or deputize any person as a peace officer in time of disaster caused by flood, fire, pestilence or similar public calamity, or to exercise any power conferred by law to summon assistance in making arrests or preventing the commission of any criminal offense.

(e) Nothing in this section shall be construed to prohibit any person from holding office or being employed as a superintendent, supervisor, or employee having custodial responsibilities in an institution operated by a probation department, if at the time of the person’s hire a prior conviction of a felony was known to the person’s employer, and the class of office for which the person was hired was not declared by law to be a class prohibited to persons convicted of a felony, but as a result of a change in classification, as provided by law, the new classification would prohibit employment of a person convicted of a felony.

(Amended by Stats. 2003, Ch. 297, Sec. 1. Effective January 1, 2004.)