Former Tai Tokerau MP Hone Harawira says statistics showing only 700 cars out of 50,000 have been turned back at Auckland checkpoints are ''bloody frightening''.
During the lockdown earlier this year Harawira founded the self-styled Tai Tokerau Border Control, which set roadblocks around the Far North in a bid to stop illegal travel.
They were dismantled when level 3 was lifted in Northland but the ex-MP says his crews are ready to set up again if needed.
From last Wednesday, when the Auckland lockdown was announced to help contain the virus, authorities had allowed 50,000 vehicles to leave the city, he said.
''We're not panicking, but those statistics are bloody frightening. So we've briefed our crews, we're talking to Tai Tokerau iwi, Northland police and health authorities, and if we have to go, we're prepared.''