The minerals in the Island's quarries haven't been fully valued in three years.
Environment Minister Clare Barber was asked in Tynwald this week about quarry royalty valuations by Arbory, Castletown and Malew MHK Jason Moorhouse.
The royalties are fees paid by quarry operators to the Department of Environment, Food and Agriculture.
Mrs Barber explained the rates go up with inflation each November, or as part of a review every three years.
Businesses invited to Southern Agricultural Show
Would your business like to be part of one of the Island's biggest annual events?
New gym being launched in historic church
A new gym has offered a sneak peek inside the church where it's setting up shop.
Construction careers fair next month
An event in Braddan next month will showcase opportunities in the Island's construction sector.
Regulator asks businesses for info to fight financial crime
The Gambling Supervision Commission's calling on businesses to give information which helps fight money laundering and terrorist financing.
Chamber of Commerce wants members for election task force
The Island's chamber of Commerce is asking its members to sign up for an election task force to shape government policy.
Bank deposits rose over past year
The amount of money deposited in Island banks has risen over the past year, according to the Financial Service Authority's latest statistics.
Innovation and Investment forum expands to Island
A new innovation and investment network is being launched in the Island.
Conister Bank boosts local charity with record donation
Conister Bank has surprised The Children's Centre by donating a new minivan.
