Loxton continued to involve himself in cricket administration after his retirement as a player. He was a Victorian selector from 1957 to 1980–81 and the Prahran delegate to the Victorian Cricket Association (VCA) from 1955–56 to 1979–80. Loxton was Prahran's vice president and was involved in coaching and selecting teams, and his service to the club was honoured with life membership. He served as a MCG trustee from 1962 to 1982. The Victorian was appointed as the manager for Australia's tour of India in 1969–70 but had to withdraw due to a clash of commitments. In his absence, the campaign hit rocky waters. Although Australia won 3–1, the players became disgruntled with the arrangements made by the administrators, while rancorous incidents leading to crowd riots were frequent.