Career
He has served as Master of the Royal Household and "long-time palace archivist", as well as being Chairman of the Tonga Traditions Committee. He was bestowed the title of Lord Vaea upon the death of his father, ʻAlipate Halakilangi Tau"alupeoko Vaea Tupou, the previous Vaea, in June 2009. His mother is Baroness Tuputupu Vaea.
This enabled him to rank among the small number of nobles entitled to elect, and be elected among, the Nobles" Representatives to Parliament.
Thus he began his career in national politics when he was elected to Parliament as a Nobles" Representative for Tongatapu in the November 2010 general election. He was then appointed Minister for Agriculture, Food, Forests and Fisheries in the Cabinet of new Prime Minister Lord Tuʻivakanō.
On 1 May 2012, he received in addition the Training, Employment, Youth and Sports portfolio.