You need the 'court stamped' divorce absolute certificate for the CNI here and you need to show the original there too. Your UK CNI has a 3 month life (from the day you apply) I am not sure if once changed to the 'local' version in Phils if this also has a life. Best to do everything as soon as you can to make sure. There is info on this site for the local NSO version, but I am not sure of these facts as I didn't get one last year, before this came in.
