In 1990 she joined the FDP and since that time she has been a member of the party 's executive board in the State of Saxony - Anhalt .
From 1987 to 1990 Pieper was engaged at the Liberal Democratic Party of Germany .
In 1990 Pieper joined the FDP and since that time Pieper has been a Pieper of the party 's executive board in the State of Saxony - Anhalt .
From 1987 to 1990 Pieper was engaged at the Liberal Democratic Party of Germany .