“[A] fee agreement between lawyer and client is not an ordinary business contract. The profession has both an obligation of public service and duties to clients which transcend ordinary business relationships and prohibit the lawyer from taking advantage of the client. Thus, in fixing and collecting fees the profession must remember that it is ‘a branch of the administration of justice and not a mere money getting trade.’”
Questions regarding the entitlement and reasonableness of attorney’s fees can arise in many situations.