9743b657_ent___Philippine_Law_Reviewers__Charging_Lien
[0] 4. When Lien takes effect [Retaining Lien] As soon as the attorney gets possession of the papers documents or property [Charging Lien] 
As soon as the claim for attorney’s fees had been entered into the records of the case
Legal Ethics Chapter IV – The Lawyer and the Client | Philippine Law Reviewers
Charging Lien