A man charged with his "third strike" has no incentive to plead guilty and could subject his alleged victim to a needless trial, a legal expert says.
Under the three strikes legislation, an offender must be sentenced to the maximum sentence without parole regardless of their plea.
The Herald on Sunday revealed last week a 20-year-old from Wellington is believed to be the first to be charged with his third strike.
President of the Criminal Bar Association, Tony Bouchier, said: "There is no discount for early guilty pleas, no discount for remorse, it's just black and white.
"We are simply going to fill our prisons with people who are required to do very long terms of imprisonment."