Sir Clive Alderton, King Charles's most senior aide and Principal Private Secretary, will step down around the summer of 2027 after 20 years of service to the royal household. His departure will allow ample time for recruitment and a smooth handover.

The departure of a long-serving, senior aide like Sir Clive Alderton marks a significant transition for the royal household, impacting the continuity of operations and the management of the King's agenda during a critical period of his reign.
Sir Clive Alderton, King Charles's most senior aide and Principal Private Secretary, is set to step down from his role after two decades of service to the royal family. His departure is anticipated around the summer of 2027, which will mark 20 years since he joined the royal household in 2006.
Alderton served for 11 years as Principal Private Secretary to both King Charles and the late Queen Elizabeth. His tenure has been described as "immense and critical" in supporting Their Majesties through significant historical events. He played a key role in planning for the Accession, chaired the Coronation Committee, and managed the early years of the new reign.
The timing of his departure, around his 60th birthday in May 2027, is intended to provide ample time for the recruitment of a high-calibre successor and ensure a smooth transition. Alderton stated it has been "the greatest imaginable honour" to serve the King and Queen during such historic times.
A palace spokesperson conveyed the King and Queen's deep gratitude for Alderton's "tireless support and wise counsel" and his "enduring loyalty." He is also credited with assisting the Palace in navigating the King's agenda following his cancer diagnosis.