I would have thought (with no legal training whatsoever) that the charities concerned would want to dispute that ruling.
The charities have been involved in the case from the start. They were all represented in the appeal.
The principle that Heather Ilott was entitled to inherit was established several years ago. The basis for that decision was that her mother had unreasonably failed to make any financial provision in her will despite the fact that Mrs Ilott is struggling financially. The view of the courts is that this failure produced an unreasonable result having regard to Mrs Ilott's financial circumstances. So if Mrs Ilott and her family were not struggling financially the courts would not have intervened.
The original hearing in 2007 awarded Mrs Ilott £50,000. The Court of Appeal decided that this amount was calculated incorrectly and replaced that award with the sum needed to purchase the family house from the housing association (£143,000) plus the legal expenses involved in buying the house and a further £20,000 to give some additional income.
The judgement yesterday was purely about the amount that should be awarded. The principle of whether or not Mrs Ilott should be able to claim was established long ago.
To summarise, the original hearing in the Magistrates Court resulted in a decision that Mrs Ilott was entitled to some provision and awarded £50,000. The High Court then overturned the original ruling, deciding that Mrs Ilott was not entitled to anything. This then went to the Court of Appeal in 2011 which decided that Mrs Ilott was entitled to provision and referred the matter back to the High Court to determine the amount. The High Court rejected Mrs Ilott's appeal for an increase. The Court of Appeal has now overruled that decision and increased the award.
To give some idea of the accuracy of press reporting (or lack thereof), I note that the Daily Telegraph says, "one of the three judges, Sir Colin Rimer, said the award should be limited and that it was “reasonable” for her to attempt to find work over the next few years". In fact Sir Colin Rimer's total contribution to the judgement was just three words - "I also agree". The comment quoted by the Telegraph was actually in an extract from the judgement in the Magistrates Court that was included as an annex to this judgement.