People accused of crimes may have to plead with the Department of Corrections, instead of police, for electronic bail.
The proposal to strip police of e-bail management has been condemned as putting cost-cuts before community safety.
Police have confirmed talks have been held with the Department of Corrections and the Ministry of Justice about handing electronic monitoring bail, commonly known as e-bail, over to Corrections.
E-bail was introduced in 2006 to help reduce the number of alleged offenders in prisons. Defendants are fitted with an anklet allowing police to monitor their movements.
During the past two years, 942 defendants were granted e-bail. Of those, 370 breached their bail conditions.