Rallis originally belonged to the Greek
conservative and
monarchist People's Party. As a member of this party he served in various administrations as: • Minister of the Navy (4 November 1920 – 24 January 1921). Under Prime Minister
Dimitrios Rallis, his father. • Minister of Economics (August 26, 1921 – March 2, 1922). Under Prime Minister
Dimitrios Gounaris. • Minister of Foreign Affairs (November 4, 1932 – January 16, 1933). Under Prime Minister
Panagis Tsaldaris. After the victory of the People's Party in
1933 Greek legislative election, he served the new government under Tsaldaris from various posts. In 1935, he had a disagreement with Prime Minister Tsaldaris, the leader of the People's Party, and at the ensuing
1935 Greek legislative election he campaigned with
Ioannis Metaxas and
Georgios Stratos as a candidate of the
Freethinker's Party, but he failed to win election. Greece was in a time of great political instability and new elections were held, the
1936 Greek legislative election. This time Rallis joined with
Georgios Kondylis and
Ioannis Theotokis and he was elected. Parliament was fractured, with the
Liberal Party under
Themistoklis Sophoulis having a one-seat majority and the opposition divided between monarchists and
Communists and every philosophy in between. When the
Metaxas dictatorship was declared later that year, and parliament was dissolved on August 4, 1936, Rallis expressed disapproval of this political
coup, despite his personal friendship with Metaxas. ==Collaboration with the occupying forces==