Dr Thomas Thangathurai William is a Sri Lankan Tamil politician

Politician

A politician, political leader, or political figure is an individual who is involved in influencing public policy and decision making...

 and former Member of Parliament

Member of Parliament

A Member of Parliament is a representative of the voters to a :parliament. In many countries with bicameral parliaments, the term applies specifically to members of the lower house, as upper houses often have a different title, such as senate, and thus also have different titles for its members,...

.

He represented the Ampara

Ampara Electoral District

Ampara Electoral District was an electoral district of Sri Lanka between March 1960 and February 1989. The district was named after the town of Ampara in Ampara District, Eastern Province. The 1978 Constitution of Sri Lanka introduced the proportional representation electoral system for electing...

 multi-member electoral district

Electoral districts in Sri Lanka

The 1978 Constitution of Sri Lanka provides for the election of members of Parliament from 22 multi-member electoral districts through the proportional representation electoral system....

 for the Tamil National Alliance

Tamil National Alliance

The Tamil National Alliance is a powerful minority Sri Lankan Tamil political alliance in Sri Lanka. It was formed as an amalgamation of moderate Tamil parties as well as number of former rebel groups...

 (TNA) in the Sri Lankan Parliament between June 2009 and February 2010, having taken over from Kanagasabai Pathmanathan

Kanagasabai Pathmanathan

Kanagasabai Pathmanathan was a Sri Lankan Tamil politician and Member of Parliament.Pathmanathan was one of the Tamil National Alliance's candidates in Ampara District at the 2004 parliamentary election. He was elected and entered Parliament....

 MP, who died in May 2009.

He was a TNA candidate for Ampara District at the 2010 parliamentary election

Sri Lankan parliamentary election, 2010

The 2010 Sri Lankan parliamentary election was held on April 8 and April 20, 2010, to elect 225 members to Sri Lanka's 14th Parliament. 14,088,500 Sri Lankans were eligible to vote in the election at 11,102 polling stations...

but failed to get elected after coming third amongst the TNA candidates.