Auckland Transport is preparing to more than double to $10.30 the penalty for rail passengers who fail to tag on or off with electronic Hop cards at train stations.
The council transport body intends increasing the penalty from $5.04 when limited rail services resume next week from a construction and maintenance shutdown.
Although Britomart and the eastern railway line will remain shut until January 21, leaving replacement buses to fill the service gaps, trains will start running again from Monday on the western and southern lines as far as Newmarket.
The decision to increase the penalty charge follows continuing concern about fare evasion, which the introduction of Hop cards to trains in late October with associated electronic gates at Britomart and Newmarket was meant to combat.
Fare evasion is believed to be costing Auckland Transport up to $3 million a year in lost revenue, and undermining patronage figures needed for building the case for a $2.86 billion rail tunnel.