During her time in office she pushed to modernize the out - dated social welfare system .
Pintasilgo was sworn in as the Prime Minister of the Portuguese caretaker government on 1 August 1979 with the term of three months in office .
During Pintasilgo 's time in office Pintasilgo pushed to modernize the out - dated social welfare system .
Pintasilgo was sworn in as the Prime Minister of the Portuguese caretaker government on 1 August 1979 with the term of three months in office .