Manx Gas will meet its regulator in a court hearing this week.
The company, based on South Quay in Douglas, is the claimant in a case against the Communications and Utilities Regulatory Authority.
Both are due to meet in a one-day Chancery hearing at Douglas Courthouse.
The case will go ahead from 10am on Wednesday, July 29 before Deemster Corlett.
Timpson applies for key-cutting kiosk at Tesco
Post Office suspends deliveries of goods to the EU
Rob Callister confident in election result despite legal challenge
Illegal immigrant turned back at Manx border can't stay in UK
Bank scammers warning as calls target Island residents
Island to extend UK VAT cut on power, says Treasury Minister
Woman thanks mystery van driver after daring sea rescue