(1) A person commits the crime of
assault in the second degree if:
(a) Repealed.
(b) With intent to cause bodily injury to another person, he or she causes
such injury to any person by means of a deadly weapon; or
(c) With intent to prevent one whom he or she knows, or should know, to be a
peace officer, firefighter, emergency medical care provider, or emergency medical
service provider from performing a lawful duty, he or she intentionally causes
bodily injury to any person; or
(c.5) With intent to prevent one whom he or she knows, or should know, to be
a peace officer, firefighter, or emergency medical service provider from performing
a lawful duty, he or she intentionally causes serious bodily injury to any person; or
(d) He recklessly causes serious bodily injury to another person by means of
a deadly weapon; or
(e) For a purpose other than lawful medical or therapeutic treatment, he
intentionally causes stupor, unconsciousness, or other physical or mental
impairment or injury to another person by administering to him, without his consent,
a drug, substance, or preparation capable of producing the intended harm; or
(f) While lawfully confined or in custody, he or she knowingly and violently
applies physical force against the person of a peace officer, firefighter, or
emergency medical service provider engaged in the performance of his or her
duties, or a judge of a court of competent jurisdiction, or an officer of said court, or,
while lawfully confined or in custody as a result of being charged with or convicted
of a crime or as a result of being charged as a delinquent child or adjudicated as a
delinquent child, he or she knowingly and violently applies physical force against a
person engaged in the performance of his or her duties while employed by or under
contract with a detention facility, as defined in section 18-8-203 (3), or while
employed by the division in the department of human services responsible for youth
services and who is a youth services counselor or is in the youth services worker
classification series, and the person committing the offense knows or reasonably
should know that the victim is a peace officer, firefighter, or emergency medical
service provider engaged in the performance of his or her duties, or a judge of a
court of competent jurisdiction, or an officer of said court, or a person engaged in
the performance of his or her duties while employed by or under contract with a
detention facility or while employed by the division in the department of human
services responsible for youth services. A sentence imposed pursuant to this
paragraph (f) shall be served in the department of corrections and shall run
consecutively with any sentences being served by the offender; except that, if the
offense is committed against a person employed by the division in the department
of human services responsible for youth services, the court may grant probation or
a suspended sentence in whole or in part, and the sentence may run concurrently or
consecutively with any sentences being served. A person who participates in a work
release program, a furlough, or any other similar authorized supervised or
unsupervised absence from a detention facility, as defined in section 18-8-203 (3),
and who is required to report back to the detention facility at a specified time is
deemed to be in custody.
(f.5) (I) While lawfully confined in a detention facility within this state, an
actor with intent to infect, injure, or harm a person in a detention facility whom the
actor knows or reasonably should know to be an employee of a detention facility,
causes such employee to come into contact with blood, seminal fluid, urine, feces,
saliva, mucus, vomit, or any toxic, caustic, or hazardous material by any means,
including, but not limited to, throwing, tossing, or expelling such fluid or material.
(II) Repealed.
(III) (A) As used in this paragraph (f.5), detention facility means any
building, structure, enclosure, vehicle, institution, or place, whether permanent or
temporary, fixed or mobile, where persons are or may be lawfully held in custody or
confinement under the authority of the state of Colorado or any political subdivision
of the state of Colorado.
(B) As used in this paragraph (f.5), employee of a detention facility includes
employees of the department of corrections, employees of any agency or person
operating a detention facility, law enforcement personnel, and any other persons
who are present in or in the vicinity of a detention facility and are performing
services for a detention facility. Employee of a detention facility does not include
a person lawfully confined in a detention facility.
(g) With intent to cause bodily injury to another person, he or she causes
serious bodily injury to that person or another; or
(h) With intent to infect, injure, or harm another person whom the actor
knows or reasonably should know to be engaged in the performance of his or her
duties as a peace officer, a firefighter, an emergency medical care provider, or an
emergency medical service provider, he or she causes such person to come into
contact with blood, seminal fluid, urine, feces, saliva, mucus, vomit, or any toxic,
caustic, or hazardous material by any means, including by throwing, tossing, or
expelling such fluid or material; or
(i) With the intent to cause bodily injury, he or she applies sufficient pressure
to impede or restrict the breathing or circulation of the blood of another person by
applying such pressure to the neck or by blocking the nose or mouth of the other
person and thereby causes bodily injury.
(2) (a) If assault in the second degree is committed under circumstances
where the act causing the injury is performed upon a sudden heat of passion,
caused by a serious and highly provoking act of the intended victim, affecting the
person causing the injury sufficiently to excite an irresistible passion in a
reasonable person, and without an interval between the provocation and the injury
sufficient for the voice of reason and humanity to be heard, it is a class 6 felony.
(b) If assault in the second degree is committed without the circumstances
provided in paragraph (a) of this subsection (2), it is a class 4 felony.
(b.5) Assault in the second degree by any person under subsection (1) of this
section without the circumstances provided in paragraph (a) of this subsection (2) is
a class 3 felony if the person who is assaulted, other than a participant in the crime,
suffered serious bodily injury during the commission or attempted commission of or
flight from the commission or attempted commission of murder, robbery, arson,
burglary, escape, kidnapping in the first degree, sexual assault, sexual assault in
the first or second degree as such offenses existed prior to July 1, 2000, or class 3
felony sexual assault on a child.
(c) (I) If a defendant is convicted of assault in the second degree pursuant to
subsection (2)(b.5) of this section, except with respect to sexual assault or sexual
assault in the first degree as it existed prior to July 1, 2000, the court shall sentence
the defendant in accordance with the provisions of section 18-1.3-406. A defendant
convicted of assault in the second degree pursuant to paragraph (b.5) of this
subsection (2) with respect to sexual assault or sexual assault in the first degree as
it existed prior to July 1, 2000, shall be sentenced in accordance with section 18-1.3-401 (8)(e) or (8)(e.5).
(II) If a defendant is convicted of assault in the second degree pursuant to
subsection (1)(b), (1)(c.5), (1)(d), or (1)(g) of this section, the court shall sentence the
defendant in accordance with section 18-1.3-406; except that, notwithstanding the
provisions of section 18-1.3-406, the court is not required to sentence the defendant
to the department of corrections for a mandatory term of incarceration.
(d) For purposes of determining sudden heat of passion pursuant to
subsection (2)(a) of this section, a defendant's act does not constitute an act
performed upon a sudden heat of passion if it results solely from the discovery of,
knowledge about, or potential disclosure of the victim's actual or perceived gender,
gender identity, gender expression, or sexual orientation, including but not limited
to under circumstances in which the victim made an unwanted nonforcible romantic
or sexual advance toward the defendant.
(3) Repealed.
Source: L. 71: R&RE, p. 420, � 1. C.R.S. 1963: � 40-3-203. L. 76, Ex. Sess.: (1)(f) amended, p. 8, � 2, effective September 18. L. 79: (2) R&RE, p. 732, � 2,
effective May 18. L. 81: (1)(f) amended and (1)(g) added, p. 973, � 7, effective July 1. L.
86: (1)(f) amended, p. 789, � 2, effective July 1; (2)(c) added, p. 777, � 3, effective July
1. L. 88: (2)(c) amended, p. 717, � 4, effective July 1. L. 90: (1)(f) amended, p. 992, � 2,
effective April 5; (1)(f) amended, p. 986, � 9, effective April 24. L. 91: (2)(a) and (2)(c)
amended, p. 405, � 9, effective June 6. L. 94: (1)(a) repealed, p. 1717, � 8, effective
July 1; (1)(f) amended, p. 2655, � 138, effective July 1. L. 95: (1)(b) and (2)(c) amended
and (2)(b.5) added, p. 1250, � 7, effective July 1. L. 97: (1)(f.5) added, p. 1591, � 1,
effective July 1; (2)(a) amended, p. 1544, � 14, effective July 1; (1)(c) and (1)(f)
amended, p. 1011, � 16, effective August 6. L. 98: (2)(c) amended, p. 1441, � 26,
effective July 1. L. 2000: (1)(f) amended, p. 693, � 3, effective July 1. L. 2002: (2)(b.5)
and (2)(c) amended, p. 757, � 2, effective July 1; (2)(c) amended, p. 1512, � 187,
effective October 1. L. 2003: (1)(f) amended, p. 1430, � 17, effective April 29. L. 2014: (1)(c) and (1)(f) amended, (HB 14-1214), ch. 336, p. 1497, � 6, effective August 6. L.
2015: (1)(f.5)(II) repealed and (3) added, (SB 15-126), ch. 109, p. 316, � 1, effective July
1; (1)(c) and (1)(g) amended and (1)(h) added, (SB 15-067), ch. 337, p. 1366, � 2,
effective September 1; (1)(c.5) added and (2)(c) amended, (HB 15-1303), ch. 211, p.
771, � 1, effective September 1. L. 2016: (1)(h) amended and (1)(i) added, (HB 16-1080), ch. 327, p. 1327, � 2, effective July 1; (2)(c) amended, (SB 16-102), ch. 181, p.
620, � 1, effective July 1; (3) repealed, (HB 16-1393), ch. 304, p. 1226, � 4, effective
July 1. L. 2020: (2)(d) added, (SB 20-221), ch. 279, p. 1369, � 9, effective July 13. L.
2023: (1)(f.5)(I) and (2)(c) amended, (HB 23-1293), ch. 298, p. 1783, � 5, effective
October 1.