I thought crucifixion was illegal

Student leaders have vowed to crucify those responsible for the Dunedin rioting.

I’m pretty sure that isn’t a punishment under the Sentencing Act.

However I am pretty sure that if the student associations did a Crassus and lined SH1 between Christchurch and Otago with a crucified student every 100 metres or so, then it would be a very effective deterrent for next year’s Undie 500.