Police will maintain a presence at Kaitaia Airport following an occupation there this week that halted flights for two days.
Police moved in on Wednesday afternoon to evict Ngati Kahu protesters led by brothers Wi and Hone Popata.
Six people - five men and one woman, aged from 38 and 88 - who refused to leave were arrested and charged with wilful trespass. They appeared in the Kaitaia District Court and have been bailed to reappear on September 17.
Far North area commander Inspector Wendy Robilliard said police were staying in close contact with airport management. Officers would visit the airport regularly, particularly when flights were arriving and departing.
The Advocate understands the police presence is due to continue for a month. An officer was on hand when a Kaitaia Hospital flight arrived yesterday morning.