The boss of Pike River Mine at the time of the 2010 disaster has again escaped his day in court.
Peter Whittall originally faced 12 charges from Health and Safety watchdog Worksafe, but the charges were dropped and a deal was cut for Whittall to pay $3.41 million to the victims' families and two survivors.
Two families applied to the High Court for a judicial review and lost the case.
They appealed and today the Court of Appeal released its judgment dismissing the case, saying the decision to drop the charges was lawfully made.
The court says Worksafe was entitled to consider a reparation payment as one factor in deciding whether or not to pursue prosecution further.