A major operation by Waikato police has resulted in 12 arrests after quantities of methamphetamine, cannabis, cash and stolen property found at several Waikato properties.
Those arrested are facing a range of charges including possession for supply, supplying cannabis and supplying methamphetamine, manufacturing methamphetamine, cultivating cannabis and receiving stolen property.
Three referrals were made to Child, Youth and Family after police found children at some of the properties being used to supply drugs.
Detective Senior Sergeant Nigel Keall said the operation was a planned response to information received from the local community and further arrests are likely.
"We are continuing to crack down on drug dealing houses and the criminals who run them as part of our sustained programme of enforcement to combat drugs and disrupt organised crime groups," said Keall.