2010 Tongan general election

Prior to these elections, members of Tonga's Legislative Assembly (the Fale Alea) were primarily appointed by the monarch, who also selected the prime minister and the cabinet.[6][9] Only nine of the 30 seats were popularly elected, and another nine were held by members of the aristocracy.

In April 2010 the Legislative Assembly enacted a package of political reforms, increasing the number of people's representatives from nine to seventeen,[10] with ten seats for Tongatapu, three for Vavaʻu, two for Haʻapai and one each for Niuas and ʻEua.[11] All of the seats are single-seat constituencies, as opposed to the multi-member constituencies used before. These changes mean that now 17 of 26 representatives (65.4%) will be directly elected, up from 9 of 30 (30.0%).[12][13] The noble aristocracy will still select its nine representatives, while all remaining seats, which were previously appointed by the monarch, will be abolished.[13]

While the cabinet and the prime minister were previously selected by the monarch, this time, the elected parliamentarians will vote for a prime minister.[6]

The changes come in the wake of violent pro-democracy demonstrations in November 2006,[13][14] in which eight people were killed and much of the business district of Tongatapu destroyed as people protested against the slow movement toward political reform.[15] The changes have been fully supported by the king.[16][17] One of the candidates, Sione Fonua, said, "The king saw the signs that people wanted change and, to his credit, he has allowed that to happen".[9]

Tonga is a very traditional society, and the role of the monarchy is extremely important.[16]

In response to the question of the impact the new legislation would have on his role, the King stated that while not officially reducing his powers, the reforms meant that he was now limited in his capacity to exercise these powers:

"Officially, the sovereign's powers remain unchanged, because we are a monarchy, we have a unity of power as opposed to a separation of power. The difference in future is that I shall not be able to exercise any of my powers at will, but all the sovereign's powers must be exercised solely on the advice of the Prime Minister in most things, and in traditional matters the law lords who advise exercise of power. In that case, I suppose we are different from other nominal monarchies which retain the trappings of monarchy, but actually govern themselves as republics."

— King George Tupou V[16]

Analysts, however, have said they are not yet certain what effective changes the political shift would bring.[6] The king retains the power of veto over certain laws, as well as the power to dismiss the government.[18]

Voter registration closed on 31 August, with approximately 42,000 voters registering.[9][19] In November 2010, the Women's and Children's Crisis Centre expressed concern that up to 40% of eligible voters could have failed to register.[20]

Candidates were registered on 21 and 22 October, with 147 candidates contesting the 17 constituencies.[21] The Tongatapu 6 and 9 constituencies were the most heavily contested, with 15 candidates each, while Ha'apai 13, 'Eua 11 and Niuas 17 had only three candidates each.[21] Ten candidates were women.[22] Only three of the incumbent Cabinet contested the elections.[23]

Candidates were required to pay a P400 (Tonga-pa'anga) registration fee (equivalent to $215 US or €165) and present the signatures of 50 eligible voters in support of their candidacy.[24] The suffering economy was seen as the most significant priority for the campaigners.[14] According to the World Bank, up to 40% of Tongans live on or below the poverty line.[14] In addition, the International Monetary Fund claims that Tonga's national debt is substantial and that the island nation is at high risk of not being able to pay them.[18]

In an address to the nation before polling stations opened, the King described the vote as "the greatest and most historic day for our kingdom".[25] He went on to say, "You will choose your representative to the parliament and, thus, the first elected government in our country's long history."[14]

Elections to the nobles' seats was reformed, through the Representatives Electoral Regulations Act 2010. Each member of the nobility was henceforth only allowed to cast a vote in the constituency containing lands to which his title of nobility was attached. The four constituencies were:

• a joint constituency for Tongatapu & ʻEua, corresponding to fourteen hereditary titles (thirteen in Tongatapu and one, Lasike, in ʻEua), and electing four representatives;
• the constituency of Vavaʻu, corresponding to eight hereditary titles and electing two representatives;
• the constituency of Haʻapai, corresponding to seven hereditary titles and electing two representatives;
• the constituency of the Niuas, corresponding to four hereditary titles and electing one representative.

There were two nobles who held two titles each: Prince ʻAhoʻeitu ʻUnuakiʻotonga Tukuʻaho held the titles of Tupoutoʻa (in Haʻapai) and Lavaka (in Tongatapu), while Lord Kalaniuvalu of Tongatapu was jointly Lord Fotofili of the Niuas. It is not clear whether this enabled these two men to cast two ballots. In addition, there were three unattributed titles: Maʻatu in the Niuas, and ʻAhomeʻe and Fohe in Tongatapu. Also, King Tupou V had, since 2008, instituted the unprecedented title of "Law Lords" for three men (Ramsay Robertson Dalgety, Tevita Poasi Tupou and Taniela Tufui), conferring upon them a non-hereditary life title which entitled them to vote in a nobles' constituency of their choosing, but not to be elected. Dalgety and Tupou chose to vote in Tongatapu, and Tufui in Haʻapai. Consequently, there were twelve to fourteen potential voters in Tongatapu (depending on where Prince Tukuʻaho and Lord Kalaniuvalu chose to vote), eight in Vavaʻu, seven or eight in Haʻapai, and two or three in the Niuas.[26][27]

The nobles' representatives are:[31]