NSW have maintained their hold on their Super W rivals, with Kaitlan Leaney scoring two tries in a dominant first half as the Waratahs banked a 29-17 victory over the Brumbies.
The reigning champions have never been beaten by a domestic rival and kept the impressive record alive at Canberra's Viking Park in their Sunday clash.
NSW got off to a flying start and led 26-7 at halftime, with Wallaroos lock Leaney chiming in with two tries in her 25th match for her side.