Sensible Sentencing Trust founder Garth McVicar has been selected to run for the Conservative Party in this year's election.
The hard-line law and order lobbyist was confirmed as a candidate today, though it is not yet known if he will contest an electorate.
Mr McVicar is the country's most vocal advocate for tougher bail laws, harsher sentences for criminals, greater scrutiny of judges and higher thresholds for name suppression.
The trust's spokeswoman Ruth Money said in a statement this afternoon: "Garth has made a bold personal decision to seek a Parliamentary seat with the Conservative Party for the 2014 election.
"We're very sorry to lose him. Garth has worked tirelessly over the past 13 or so years as an advocate for change to New Zealand's offender-friendly legal system. He hopes to achieve more change through the political process."