Writs of prohibition can be subdivided into "alternative writs" and "peremptory writs". The Marshals still levy executions and serve writs of garnishment. This was unusual; petitions for extraordinary writs are usually summarily denied without any explanation. Peerage dignities are created by the Sovereign by either writs of summons or letters patent. Writs of summons generally follow the same form. The Appeals, Writs and Trials Section handles post-conviction proceedings. Documents to which the Great Seal is affixed include letters patent, writs and royal proclamations. Tesco served him with writs for criminal defamation and civil libel. The courts can issue various kinds of writs protecting the rights of the citizens. Over time, opposition to the creation of new writs by the Chancery increased. When vacancies arise, the Speaker authorises the issuance of writs of election. Consequently, the last day for issuance of writs of election was 2 December 2011. The final draft of these twin writs (retroactive) will be promulgated on October. The royal officials responded to smuggling with open-ended search warrants (Writs of Assistance). Parts of the law relating to writs are set forth in the Constitution of India.