Input (grade 12): The World Dance Council Ltd (WDC), is a registered limited company, and the legal successor to the International Council of Ballroom Dancing, and was established at a meeting organised by P.J.S Richardson on 22 September 1950 in Edinburgh.
Output (grade 11): The World Dance Council Ltd (WDC), previously known as the International Council of Ballroom Dancing (ICBD) until 1996, was established at a meeting organised by P.J.S Richardson on September 22, 1950 in Edinburgh.