On July 24, 2012, Her Royal Highness the Princess Royal was at the Olympic Village in London to attend the Team GB Welcome Ceremony and Reception. Also in attendance were Deputy Prime Minister, Mr. Nick Clegg, and Vice Chairman of the British Olympic Association, Mr. Albert Woods to name a few.
The Princess Royal also attended the 124th Olympic Committee Session held at Grosvenor House Hotel in London alongside various European royals as well as other IOC members.
Source: Royal.gov.uk