His practice took him as high in the legal world as the Privy Council in London , before which he appeared on several occasions .
Campbell was admitted to the Bar in 1948 and became a Queen 's Counsel in 1960 .
Campbell 's practice took him as high in the legal world as the Privy Council in London , before which he appeared on several occasions .
Campbell was admitted to the Bar in 1948 and became a Queen 's Counsel in 1960 .