Original: Unsuccessful in Dáil Éireann and Seanad Éireann elections in 1948 and 1951 , he was re-appointed as Attorney General in 1951 and in 1953 he was appointed as the youngest member of the Supreme Court by his mentor , de Valera .
Simplified: He was re-appointed as Attorney-General in 1951 and in 1953 he became the youngest member of the Supreme Court .