Even though West Ham United and Sheffield Utd have made a verbal agreement on what is now a £15m compensation fee and will be putting an official signed agreement together some time today, The FA and the Premier League are still going to continue with their new joint inquiry, they had this to say:
the FA [...]

When other sites were saying West Ham cannot appeal against the decision made by the FA arbitration panel, COYI wanted everyone to realise that we could appeal by going to the CAS.
We are West Ham, we fight for what we want and we have done for decades, whether it be promotion, justice, or to be [...]