Fiona Sara Shackleton, Baroness Shackleton of Belgravia, LVO (née Charkham; born 26 May 1956[1]) is an English solicitor and Conservative politician, who has represented members of the British royal family and celebrities, including Sir Paul McCartney, Prince Andrew, Duke of York, Charles III (formerly the Prince of Wales), Princess Haya bint Al Hussein, and Charles Spencer, 9th Earl Spencer.

[4] Through the Salmon family, Shackleton is a cousin to Nigella and Dominic Lawson, and George Monbiot.

Shackleton is reputed to have fallen out of royal favour in the aftermath of the Paul Burrell affair and the suggestions of a cover-up over allegations of a homosexual rape within the royal household put Shackleton, in her own words, "under pressure for a solution to be reached more speedily than I was able to achieve".

[2][9] In the 2006 New Year Honours, she was made a Lieutenant of the Royal Victorian Order (LVO)[10] and remains solicitor for the Prince of Wales and the Duke of Sussex.

[11] In March 2012, one of Shackleton's former clients filed a negligence claim against her for incorrect advice on a child support case.