The government says it expects tougher rules for lorries will raise an extra £30,000 in their first year.
This week in the House of Keys, Ramsey MHK Lawrie Hooper quizzed Infrastructure Minister Ray Harmer about the new regulations for HGVs.
In particular, he wanted to know how much cash the new rules will raise and what extra money the DOI has put aside to make sure they're followed.
Mr Harmer said around £30,000 will be raised, which will be used to fund the Road Transport Licensing Committee as it enforces the new regulations.
Fuel price hit may last into winter, says government
Further temporary speed limits on TT course
Western homes to be without water tomorrow
Co-Op ordered to hand over evidence in blind worker's tribunal
Who'll be getting meningitis vaccines?
New atlas shows dramatic fall in Island birth rate
Autocar lavishes praise on Island's roads
Super Unleaded hits almost 165p a litre