(a) to an applicant for legal aid is a reference
to a person on whose behalf legal aid is sought,
(c) to the ordinary
professional cost of a legal service is a reference to the usual cost of the
legal service if provided by a law practice, and
(d) in relation to an
application, to a party to proceedings, includes a reference to a person who,
in the opinion of the Commission, may become a party to proceedings.
