[2012] NZEmpC 41 Port of Tauranga Ltd v Rail and Maritime Transport Union Inc & Anor [pdf, 69 KB]
...These events took place at about 0230 hours on 3 March 2012. [8] Sometime later that day it appeared that the picket line had been lifted and the vessel was able to dock with the assistance of linesmen employee members of the RMTU who are responsible for the tying up and letting go of all shipping that enters the Port of Tauranga. The picket line was then reformed after the vessel was tied up. Employees were instructed to carry out crane driving duties which they refused....