Complex sentence: After UCD, he studied at the King's Inns in Dublin and was called to the Bar in 1969 and practiced until 1981 when, aged 34, he was the youngest Attorney General of Ireland.
Split into simpler sentences: After UCD, he studied at the King's Inns in Dublin and was called to the Bar in 1969. In 1981, aged 34, he became the youngest Attorney General of Ireland.