In 2008, after retirement from the army, Cottam became Registrar of
St Paul's Cathedral. In this position he returned to global prominence during the 2011–2012
Occupy London protests outside the cathedral buildings. He led the public response of the cathedral community to the protests, and made public statements on the resignations of three members of the cathedral's clergy, including the Revd Canon Dr
Giles Fraser; Cottam was reported to have been angered by Fraser's decision not to support agreed policy and to resign his position. Cottam retired in September 2015. ==References==