6. Section 21 of the Principal Act is amended—
(a) by omitting from subsection (1) “A barrister and solicitor” and substituting “Subject to Part XVA, a barrister and solicitor”;
(b) by omitting from subsection (3) all the words after “first-mentioned” and substituting:
“barrister and solicitor—
(a) holds, or is pursuant to section 30 to be deemed to hold, a current practising certificate; or
(b) is an interstate legal practitioner who is entitled to engage in legal practise in the Territory by virtue of section 191D.”;
and
(c) by omitting from subsection (4) all the words after “solicitor” (second occurring) and substituting:
“unless, at the time at which the work was done, he or she was—
(a) the holder of a current unrestricted practising certificate; or
(b) an interstate legal practitioner who was entitled to practise in the Territory, and to recover the costs or disbursements, by virtue of section 191D.”.