She left secondary school after year 12, having gained discretionary entry to university, and earlier this year overcame meningitis.
Emma will continue working as a member of the defence force's civilian staff in Wellington and Alice will soon travel overseas, although the sisters plan to practice as lawyers in the future.
Also admitted to the bar in Dunedin yesterday was Richard Kahn, who had his own family link to the ceremony.
Mr Kahn, 47, is the great-grandson of Alfred Hanlon, who was admitted to the bar at Dunedin 125 years ago and became one of the city's most renowned criminal advocates, best remembered for representing murderess Minnie Dean, "the Winton baby-farmer".
Dean was the first and only woman to be hanged in New Zealand following her conviction for murder in 1895.
Hanlon was born in Dunedin in 1866 and attended Otago Boys' High School before starting work as a law clerk at the age of 15.
His legal career spanned more than 50 years, during which time he appeared in courts nationwide.
Mr Kahn said it was fitting his admission to the bar took place in Dunedin, given his great-grandfather's history.
Formerly a telecommunications consultant, Mr Kahn began his bachelor of law at the University of Canterbury in Christchurch but moved to Dunedin last year after his home was destroyed by the earthquakes.
