The Treasury says it'll look again at how much it's paying for natural gas - after it emerged some departments are paying four times as much per unit as others.
In the House of Keys, Onchan MHK Julie Edge asked Treasury member Bill Shimmins how much each department pays for its fuel.
Mr Shimmins said six government departments and Manx National Heritage pay between 2.74p and 10.27p per unit, with an average cost of 3.66p
He added the issue will now be reviewed by government:
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