Speaking outside Dublin High Court, Louis Walsh said he would not have wished what happened to him on his worst enemy.
"I'm very relieved," he said.
"This has had a terrible effect on me guys. It was all lies.
"And I'm very satisfied with this total vindication for me, but I remain very angry at the treatment I received at the hands of The Sun."
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Cuillin, six, and four-year-old Lejla designed the memorial plaque to their mum that has been installed in the Commons chamber.
Over-abstraction and an exceptionally dry winter are affecting hundreds of streams in England and Wales, warn wildlife experts.
Wet and windy across Scotland this weekend.