1. Every person who is not the spouse or domestic partner of the offender and who, after the commission of a felony, destroys or conceals, or aids in the destruction or concealment of, material evidence, or harbors or conceals such offender with intent that the offender may avoid or escape from arrest, trial, conviction or punishment, having knowledge that such offender has committed a felony or is liable to arrest, is an accessory to the felony.
2. Every person who is not the spouse, domestic partner, brother or sister, parent or grandparent, child or grandchild of the offender, who, after the commission of a gross misdemeanor, harbors, conceals or aids such offender with intent that the offender may avoid or escape from arrest, trial, conviction or punishment, having knowledge that such offender has committed a gross misdemeanor or is liable to arrest, is an accessory to the gross misdemeanor.
3. As used in this section, “domestic partner” means a person who is in a domestic partnership that is registered or recognized pursuant to chapter 122A of NRS, and that has not been terminated pursuant to that chapter.