38Requesting and serving bill of costs — lawyer and client

38 Requesting and serving bill of costs — lawyer and client (1) A person who has paid or is liable to pay costs between lawyer and client (whether or not under a costs agreement) may request the lawyer to serve a bill: (a) no later than 28 days after receiving an account and, if applicable, a notice of rights; or (2) If a lawyer receives a request for a bill under this rule, the lawyer must serve the bill within 28 days after receiving the request or within such further time as the court allows.