Several gang members in Tairāwhiti Gisborne and Hawke's Bay have been arrested for charges including possessing guns and drugs.
Ten gang members are facing several serious charges following search warrants in Gisborne, Hasting and Waiora this week.
During the search warrants, police seized illicit drugs, illegal firearms and stolen property, including a boat.
The charges for the alleged offenders range from serious domestic-related offending, unlawful possession of firearms, possession of Class A drugs, receiving stolen property and repetitive breaches of bail conditions.
The arrests were part of Operation Kōtare which focuses on disrupting, suppressing, and preventing organised crime and gang harm.
Officers with specialist skills from around the country have been brought into Tarāwhiti to support the district-wide operation.
Inspector Darren Paki said Eastern District Police will continue to hold gang members to account for their harmful actions in our communities.
"We are steadfast in our approach to reducing gang harm through strong enforcement tactics and prevention programmes with our partners," Insp Paki said.
"The prevention team is following up with support work and are receiving great feedback about our enforcement results.
"Alongside this, we are also taking the time and effort to follow up after search warrants to see where there are opportunities to prevent re-offending."