After being elected leader on 12 September 2015, Corbyn became Leader of the Official Opposition. On 14 September 2015, his seat in the Privy Council was announced. During his time as leader, Corbyn wanted to stop the "theatrical" nature of the House of Commons. His first months as leader was called as "a good start" and a "long overdue" change by "The Guardian". He made his first annual address as leader on 29 September 2015. As Leader of the Opposition, he was made a member of the Privy Council on 11 November 2015. The phrase, "Corbynmania", is used for the large amount of support given by his supporters.