The sentence of Michael Pearce - who was jailed for nine years for killing a six-week-old baby - has been referred to the Court of Appeal.
The Attorney General has confirmed that the matter had been referred following complaints that the sentence was 'unduly lenient.'
The case will be heard in five to six weeks.
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A football-loving Welsh couple set off to see the Euros in Lille - but ended up in the wrong Lille more than a hundred miles away.
While Belgium fans will heavily outnumber their Welsh counterparts in Lille, Wales know that they are unbeaten in the last three meetings.