Campaigners have submitted an application to the Attorney General to hold new inquests into the deaths of dozens of people in the Summerland disaster.
The original hearings in August 1973 returned verdicts of misadventure - which the Justice for Summerland group claims were unjust and incorrect.
The disaster claimed the lives of 50 people, including 11 children.
Spokesperson Jackie Hallam says the group's legal team have thoroughly examined the case and now submitted the request for fresh hearings.
Two more schemes backed by government fund
Island to get Bikesafe scheme for first time
Jurby Junk's Stella dies aged 90
No plans to publish UK's assisted dying letters
Burst water main disrupts Onchan supply
Government advice following spike in data breaches
Plans for four-foot flood walls at Ramsey harbour
Garage blaze in the early hours of this morning
