§ 35.20 Justification; use of physical force in defense of premises and

in defense of a person in the course of burglary.

1. Any person may use physical force upon another person when he or
she reasonably believes such to be necessary to prevent or terminate
what he or she reasonably believes to be the commission or attempted
commission by such other person of a crime involving damage to premises.
Such person may use any degree of physical force, other than deadly
physical force, which he or she reasonably believes to be necessary for
such purpose, and may use deadly physical force if he or she reasonably
believes such to be necessary to prevent or terminate the commission or
attempted commission of arson.

2. A person in possession or control of any premises, or a person
licensed or privileged to be thereon or therein, may use physical force
upon another person when he or she reasonably believes such to be
necessary to prevent or terminate what he or she reasonably believes to
be the commission or attempted commission by such other person of a
criminal trespass upon such premises. Such person may use any degree of
physical force, other than deadly physical force, which he or she
reasonably believes to be necessary for such purpose, and may use deadly
physical force in order to prevent or terminate the commission or
attempted commission of arson, as prescribed in subdivision one, or in
the course of a burglary or attempted burglary, as prescribed in
subdivision three.

3. A person in possession or control of, or licensed or privileged to
be in, a dwelling or an occupied building, who reasonably believes that
another person is committing or attempting to commit a burglary of such
dwelling or building, may use deadly physical force upon such other
person when he or she reasonably believes such to be necessary to
prevent or terminate the commission or attempted commission of such
burglary.

4. As used in this section, the following terms have the following
meanings:

(a) The terms "premises," "building" and "dwelling" have the meanings
prescribed in section 140.00;

(b) Persons "licensed or privileged" to be in buildings or upon other
premises include, but are not limited to:

(i) police officers or peace officers acting in the performance of
their duties; and

(ii) security personnel or employees of nuclear powered electric
generating facilities located within the state who are employed as part
of any security plan approved by the federal operating license agencies
acting in the performance of their duties at such generating facilities.
For purposes of this subparagraph, the term "nuclear powered electric
generating facility" shall mean a facility that generates electricity
using nuclear power for sale, directly or indirectly, to the public,
including the land upon which the facility is located and the safety and
security zones as defined under federal regulations.