The Prince of Wales, Patron, Royal Opera House, accompanied by The Princess of Wales, visits an 80th-birthday party and concert for Sir Georg Solti at Buckingham Palace. The Princess of Wales, Patron, Headway National Head Injuries Association, attends a Reception at the Cumberland Hotel, London W1. The Princess Royal, President of Patrons, Crime Concern, attends the Crime Concern Annual Conference - Youth Crime Prevention, Chiswell Street, London EC1. The Duchess of Gloucester opens the new Sports Hall at Northampton School for Boys, Northampton. The Duchess of Kent visits Haywards Heath to open the new Police Station, and as Patron, the Spastics Society, visits Ingfield Manor School and the Dame Vera Lynn School for Parents, Fiveoaks, Billingshurst. Prince Michael of Kent, as President of the Institute of the Motor Industry, attends the British International Motor Show 1992 at the NEC Birmingham and attends the Society of Motor Manufacturers and Traders Motor Show luncheon.