Erdoğan also tightened controls over the Internet, signing into law a bill which allows the government to block websites without prior court order on 12 September 2014. His government blocked Twitter and YouTube in late March 2014 following the release of a recording of a conversation between him and his son Bilal, where Erdoğan allegedly warned his family to 'nullify' all cash reserves at their home amid the 2013 corruption scandal. Erdoğan has undertaken a media campaign that attempts to portray the presidential family as frugal and simple-living; their palace electricity-bill is estimated at $500,000 per month.