(a) A persistent dangerous felony offender is a person who:

Attorney's Note

Under the Connecticut General Statutes, punishments for crimes depend on the classification. In the case of this section:
ClassPrisonFine
Class D felonyup to 5 yearsup to $5,000
For details, see Conn. Gen. Stat.53a-35a
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Terms Used In Connecticut General Statutes 53a-40

  • Conviction: A judgement of guilt against a criminal defendant.
  • Defendant: In a civil suit, the person complained against; in a criminal case, the person accused of the crime.
  • Firearm: means any sawed-off shotgun, machine gun, rifle, shotgun, pistol, revolver or other weapon, whether loaded or unloaded from which a shot may be discharged. See Connecticut General Statutes 53a-3
  • Nolo contendere: No contest-has the same effect as a plea of guilty, as far as the criminal sentence is concerned, but may not be considered as an admission of guilt for any other purpose.
  • Person: means a human being, and, where appropriate, a public or private corporation, a limited liability company, an unincorporated association, a partnership, a government or a governmental instrumentality. See Connecticut General Statutes 53a-3
  • Plea: In a criminal case, the defendant's statement pleading "guilty" or "not guilty" in answer to the charges, a declaration made in open court.

(1) (A) Stands convicted of manslaughter, arson, kidnapping, robbery in the first or second degree, assault in the first degree, home invasion, burglary in the first degree or burglary in the second degree with a firearm, and (B) has been, prior to the commission of the present crime, convicted of and imprisoned under a sentence to a term of imprisonment of more than one year or of death, in this state or in any other state or in a federal correctional institution, for any of the following crimes: (i) The crimes enumerated in subparagraph (A) of this subdivision or an attempt to commit any of said crimes; or (ii) murder, sexual assault in the first or third degree, aggravated sexual assault in the first degree or sexual assault in the third degree with a firearm, or an attempt to commit any of said crimes; or (iii) prior to October 1, 1975, any of the crimes enumerated in § 53a-72, 53a-75 or 53a-78 of the general statutes, revision of 1958, revised to 1975, or prior to October 1, 1971, in this state, assault with intent to kill under § 54-117, or any of the crimes enumerated in sections 53-9, 53-10, 53-11, 53-12 to 53-16, inclusive, 53-19, 53-21, 53-69, 53-78 to 53-80, inclusive, 53-82, 53-83, 53-86, 53-238 and 53-239 of the general statutes, revision of 1958, revised to 1968, or any predecessor statutes in this state, or an attempt to commit any of said crimes; or (iv) in any other state, any crimes the essential elements of which are substantially the same as any of the crimes enumerated in subparagraph (A) of this subdivision or this subparagraph; or

(2) (A) Stands convicted of sexual assault in the first or third degree, aggravated sexual assault in the first degree or sexual assault in the third degree with a firearm, and (B) has been, prior to the commission of the present crime, convicted of and imprisoned under a sentence to a term of imprisonment of more than one year or of death, in this state or in any other state or in a federal correctional institution, for any of the following crimes: (i) Murder, manslaughter, arson, kidnapping, robbery in the first or second degree, assault in the first degree, home invasion, burglary in the first degree or burglary in the second degree with a firearm, or an attempt to commit any of said crimes; or (ii) prior to October 1, 1971, in this state, assault with intent to kill under § 54-117, or any of the crimes enumerated in sections 53-9, 53-10, 53-11, 53-12 to 53-16, inclusive, 53-19, 53-21, 53-69, 53-78 to 53-80, inclusive, 53-82, 53-83 and 53-86 of the general statutes, revision of 1958, revised to 1968, or any predecessor statutes in this state, or an attempt to commit any of said crimes; or (iii) in any other state, any crimes the essential elements of which are substantially the same as any of the crimes enumerated in subparagraph (A) of this subdivision or this subparagraph.

(b) A persistent dangerous sexual offender is a person who (1) stands convicted of sexual assault in the first or third degree, aggravated sexual assault in the first degree or sexual assault in the third degree with a firearm, and (2) has been, prior to the commission of the present crime, convicted of and imprisoned under a sentence to a term of imprisonment of more than one year, in this state or in any other state or in a federal correctional institution, for (A) any of the crimes enumerated in subdivision (1) of this subsection, or (B) prior to October 1, 1975, any of the crimes enumerated in § 53a-72, 53a-75 or 53a-78 of the general statutes, revision of 1958, revised to 1975, or prior to October 1, 1971, in this state, any of the crimes enumerated in § 53-238 or 53-239 of the general statutes, revision of 1958, revised to 1968, or any predecessor statutes in this state, or an attempt to commit any of said crimes, or (C) in any other state, any crimes the essential elements of which are substantially the same as any of the crimes enumerated in subdivision (1) of this subsection or this subdivision.

(c) A persistent serious felony offender is a person who (1) stands convicted of a felony, and (2) has been, prior to the commission of the present felony, convicted of and imprisoned under an imposed term of more than one year or of death, in this state or in any other state or in a federal correctional institution, for a crime. This subsection shall not apply where the present conviction is for a crime enumerated in subdivision (1) of subsection (a) of this section and the prior conviction was for a crime other than those enumerated in subsection (a) of this section.

(d) A persistent serious sexual offender is a person, other than a person who qualifies as a persistent dangerous sexual offender under subsection (b) of this section, who qualifies as a persistent serious felony offender under subsection (c) of this section and the felony of which such person presently stands convicted is a violation of § 53a-70b of the general statutes, revision of 1958, revised to January 1, 2019, or subdivision (2) of subsection (a) of § 53-21, or § 53a-70, 53a-70a, 53a-71, 53a-72a or 53a-72b and the prior conviction is for a violation of § 53-21 of the general statutes, revised to January 1, 1995, involving sexual contact, committed prior to October 1, 1995, a violation of § 53a-70b of the general statutes, revision of 1958, revised to January 1, 2019, or subdivision (2) of § 53-21 of the general statutes, committed on or after October 1, 1995, and prior to October 1, 2000, a violation of § 53a-70b of the general statutes, revision of 1958, revised to January 1, 2019, or a violation of subdivision (2) of subsection (a) of § 53-21 or a violation of § 53a-70, 53a-70a, 53a-71, 53a-72a or 53a-72b.

(e) A persistent larceny offender is a person who (1) stands convicted of larceny in the third degree in violation of the provisions of § 53a-124 in effect prior to October 1, 1982, or larceny in the fourth, fifth or sixth degree, and (2) has been, at separate times, twice convicted of the crime of larceny for violations committed during the ten years prior to the commission of the present larceny.

(f) A persistent offender for possession of a controlled substance is a person who (1) stands convicted of possession of a controlled substance in violation of the provisions of § 21a-279, and (2) has been, at separate times prior to the commission of the present possession of a controlled substance, twice convicted of the crime of possession of a controlled substance during the ten years prior to the commission of the present violation of § 21a-279.

(g) A persistent felony offender is a person who (1) stands convicted of a felony other than a class D or E felony, and (2) has been, at separate times prior to the commission of the present felony, twice convicted of a felony other than a class D or E felony, if such felonies were committed during the ten years prior to the commission of the present felony.

(h) It shall be an affirmative defense to the charge of being a persistent offender under this section that (1) as to any prior conviction on which the state is relying the defendant was pardoned on the ground of innocence, and (2) without such conviction, the defendant was not two or more times convicted and imprisoned as required by this section.

(i) When any person has been found to be a persistent dangerous felony offender, the court, in lieu of imposing the sentence of imprisonment authorized by the general statutes for the crime of which such person presently stands convicted, shall (1) sentence such person to a term of imprisonment that is not (A) less than twice the minimum term of imprisonment authorized for such crime, or (B) more than twice the maximum term of imprisonment authorized for such crime or forty years, whichever is greater, provided, if a mandatory minimum term of imprisonment is authorized for such crime, such sentence shall include a mandatory minimum term of imprisonment that is twice such authorized mandatory minimum term of imprisonment, and (2) if such person has, at separate times prior to the commission of the present crime, been twice convicted of and imprisoned for any of the crimes enumerated in subsection (a) of this section, sentence such person to a term of imprisonment that is not less than three times the minimum term of imprisonment authorized for such crime or more than life, provided, if a mandatory minimum term of imprisonment is authorized for such crime, such sentence shall include a mandatory minimum term of imprisonment that is three times such authorized mandatory minimum term of imprisonment.

(j) When any person has been found to be a persistent dangerous sexual offender, the court, in lieu of imposing the sentence of imprisonment authorized by § 53a-35a for the crime of which such person presently stands convicted, shall sentence such person to a term of imprisonment and a period of special parole pursuant to subsection (b) of § 53a-28 which together constitute a sentence of imprisonment for life, as defined in § 53a-35b.

(k) When any person has been found to be a persistent serious felony offender, the court in lieu of imposing the sentence of imprisonment authorized by § 53a-35 for the crime of which such person presently stands convicted, or authorized by § 53a-35a if the crime of which such person presently stands convicted was committed on or after July 1, 1981, may impose the sentence of imprisonment authorized by said section for the next more serious degree of felony.

(l) When any person has been found to be a persistent serious sexual offender, the court, in lieu of imposing the sentence of imprisonment authorized by § 53a-35a for the crime of which such person presently stands convicted, may impose a sentence of imprisonment and a period of special parole pursuant to subsection (b) of § 53a-28 which together constitute the maximum sentence specified by § 53a-35a for the next more serious degree of felony.

(m) (1) When any person has been found to be a persistent larceny offender, the court, in lieu of imposing the sentence authorized by § 53a-36 for the crime of which such person presently stands convicted, may impose the sentence of imprisonment for a class D felony authorized by § 53a-35, if the crime of which such person presently stands convicted was committed prior to July 1, 1981, or authorized by § 53a-35a, if the crime of which such person presently stands convicted was committed on or after July 1, 1981, but prior to October 1, 2019.

(2) When any person has been found to be a persistent larceny offender, the court, in lieu of imposing the sentence authorized by § 53a-36 for the crime of which such person presently stands convicted for a violation committed on or after October 1, 2019, may impose the sentence of (A) imprisonment for a class E felony authorized by § 53a-35a, if such person presently stands convicted of a violation of § 53a-125, or (B) imprisonment authorized by § 53a-36 for the next more serious degree of misdemeanor authorized under § 53a-36 if such person presently stands convicted of a violation of § 53a-125a or 53a-125b.

(n) When any person has been found to be a persistent offender for possession of a controlled substance, the court, in lieu of imposing the sentence authorized by § 53a-36 for the crime of which such person presently stands convicted, may impose the sentence of imprisonment for a class E felony authorized by § 53a-35a.

(o) When any person has been found to be a persistent felony offender, the court, in lieu of imposing the sentence authorized by § 53a-35a for the crime of which such person presently stands convicted, may impose the sentence of imprisonment authorized by said section for the next more serious degree of felony; provided the sentence imposed may not be less than three years, and provided further three years of the sentence so imposed may not be suspended or reduced by the court.

(p) (1) Whenever a person is arrested for any of the crimes enumerated in subsection (a) of this section, the prosecuting authority shall investigate and ascertain whether such person has, at separate times prior to the commission of the present crime, been twice convicted of and imprisoned for any of the crimes enumerated in said subsection (a) and would be eligible to be sentenced under subsection (i) of this section if convicted of such crime.

(2) If the prosecuting authority ascertains that such person has, at separate times prior to the commission of the present crime, been twice convicted of and imprisoned for any of the crimes enumerated in subsection (a) of this section and such person has been presented to a geographical area courthouse, the prosecuting authority shall cause such person to be transferred to a judicial district courthouse.

(3) No court shall accept a plea of guilty, not guilty or nolo contendere from a person arrested for any of the crimes enumerated in subsection (a) of this section unless it finds that the prosecuting authority has complied with the requirements of subdivision (1) of this subsection.

(4) If the prosecuting authority ascertains that such person has, at separate times prior to the commission of the present crime, been twice convicted of and imprisoned for any of the crimes enumerated in subsection (a) of this section but decides not to initiate proceedings to seek the sentence enhancement provided by subsection (i) of this section, the prosecuting authority shall state for the record the specific reason or reasons for not initiating such proceedings.

(5) If the prosecuting authority ascertains that such person has, at separate times prior to the commission of the present crime, been twice convicted of and imprisoned for any of the crimes enumerated in subsection (a) of this section and initiates proceedings to seek the sentence enhancement provided by subsection (i) of this section, but subsequently decides to terminate such proceedings, the prosecuting authority shall state for the record the specific reason or reasons for terminating such proceedings.