The Government has repealed a law that Justice Minister Andrew Little has described as "medieval, archaic and unjust".
Parliament last night unanimously passed the Crimes Amendment Bill, which repealed the "year and a day" rule as well as axed laws prohibiting blasphemy and imposed harsher sentences for would-be livestock thieves.
The year and a day rule prevented people from being prosecuted for causing the death of a person who dies after a year and a day.
Little said removing this "archaic and unjust" rule would ensure it no longer prevents those who break the law from being held to account.
He said it makes no sense to stop a prosecution because of an arbitrary date chosen in "medieval times".