Career
In 1977, he was named as Luxembourg"s representative in the European Court of Auditors, in which he sat for two six-year terms, during which time he also served as President (1984–1989).
In 1977, he was named as Luxembourg"s representative in the European Court of Auditors, in which he sat for two six-year terms, during which time he also served as President (1984–1989).
A member of the Democratic Party, Mart served in the government under Pierre Werner (1969–1974) and Gaston Thorn (1974–1977).