Principal Private Secretary to the Prime Minister appointed by Theresa May on 10 May 2017. During Tony Blair's administration, he modified the law under which the Civil Service operated to create the role of Downing Street Chief of Staff, which though held by a political advisor outranked the Principal Private Secretary. When Gordon Brown ascended to office, he reversed the change to the Civil Service law. When David Cameron became Prime Minister, he promoted the then-PPS to a new post of "Permanent Secretary, Downing Street", a position which took over heading the Prime Minister's Office. In 2012, the postholder, Jeremy Heywood, was appointed as Cabinet Secretary, this
Deutsche Post of the GDR telecommunications was grey, and radio and television technical services was dark blue. The postal uniforms were modified several times, and generally worn only in the postal service, while in the other services uniforms were usually displayed only for special events. The following ranks were applied: The DP's civil servants were trained at the directorate schools - at the Engineering School Rosa Luxemburg in Leipzig, and at the College for Traffic Technology "(Hochschule für Verkehrswesen)" in Dresden (depicted on Mi #2587 above). Deutsche Post of the GDR The Deutsche Post ("DP"), also Deutsche Post of the GDR ("German: Deutsche Post der