The House of Keys will be asked to look into the Tradesman's Access tomorrow.
When members sit from 10am, Arbory, Castletown and Malew MHK Jason Moorhouse will quiz Infrastructure Minister Tim Crookall about the special parking passes.
They allow commercial vehicles to park in disc zones, and rose from £10 to £60 at the start of January.
Mr Moorhouse wants to know what consultation and impact assessment was done before the price rose.
Crogga still owes the Isle of Man Government money
DoI says works at Liverpool ferry terminal will take longer
Over 50 employment tribunals outstanding at the DoI
Free period products bill raises cost concerns for MHKs
Key road in Ramsey to re-open early this afternoon
Want to start training to become a nurse?
Appeal launched after fly-tipper filmed dumping rubbish
Prepare your pets for Bonfire Night, says Manx charity