Four men are due to be sentenced, and multiple others face a range of charges following a major police operation targeting drug offending in Selwyn.

The operation ran from June 2024 to December 2024, with Rolleston Police executing multiple search warrants across the district focusing on serious drug activity.

In total, 13 people were arrested in connection with drug dealing and cultivation offences.

During the operation, police seized over $22,000 in cash and drugs with a combined street value exceeding $38,000. The drugs included cannabis, methamphetamine, MDMA, and cocaine.

Across the investigation, 120 charges were laid.

Two men, aged 29 and 28, are scheduled to be sentenced on 7 March.

A 63-year-old man is due for sentencing on 11 March, and a 33-year-old man is set to appear for sentencing on 11 April.

All four are appearing in the Christchurch District Court.