Further details due in June
The Treasury minister won't give any assurances to Scottish Power customers who lost out to a failed cashback scheme.
Alf Cannan told Tynwald last week that a further update on the scandal was due in June - but that no refunds could be guaranteed.
Tanya Humbles reports:
John Wannenburgh: 'Commitment, compassion and an unwavering sense of duty'
Tributes following the unexpected death of Douglas North MHK
Manx Utilities 'deeply saddened' by death of chairman
Wannenburgh praised for 'exceptional' leadership
"Tynwald will be a less colourful place without John" says president
Watterson describes Wannenburgh as 'devoted' to constituents
Douglas North MHK pays tribute to 'amazing friend'
Wannenburgh had 'biggest heart of anyone I've ever met' says Ashford