(A) A person commits first degree criminal trespass if:
(1) He or she enters or secretly remains in any building or occupied structure, or any separately secured or occupied portion thereof, knowing that he or she is not licensed or privileged to do so; or
(2) He or she enters or remains in or on a public power infrastructure facility knowing that he or she does not have the consent of a person who has the right to give consent to be in or on the facility.
(B) First degree criminal trespass is a Class I misdemeanor.
(C) For purposes of this section, PUBLIC POWER INFRASTRUCTURE FACILITY means a power plant, an electrical station or substation or any other facility which is used by a public power supplier as defined in Neb. RS 70-2103 to support the generation, transmission or distribution of electricity and which is surrounded by a fence or is otherwise enclosed.
(Neb. RS 28-520)
(D) (1) A person commits second degree criminal trespass if, knowing that he or she is not licensed or privileged to do so, to enter or remain in any place as to which notice against trespass is given by:
(a) Actual communication to the actor;
(b) Posting in a manner prescribed by law or reasonably likely to come to the attention of intruders; or
(c) Fencing or other enclosure manifestly designed to exclude intruders, except as otherwise provided in division (A) above.
(2) Second degree criminal trespass is a Class III misdemeanor, except as provided for in division (D)(3) below.
(3) Second degree criminal trespass is a Class II misdemeanor if the offender defies an order to leave personally communicated to him or her by the owner of the premises or other authorized person.
(Neb. RS 28-521)
Penalty, see § 10.99