in·trude /in-'trüd/ vb in·trud·ed, in·trud·ing
vi
1: to enter by intrusion
2: encroach
a search that intrude s on a person's privacy
vt: to encroach on or upon without permission or right
in·trud·er n
Merriam-Webster’s Dictionary of Law. Merriam-Webster. 1996.