MINISTRY OF DEFENCE ROYAL NAVY ARMY The following officer has been awarded the 1st Clasp to COMMANDS AND STAFF Cadet Forces Medal LT(SCC), M. A. BARMBY, RNR, A009962B REGULAR ARMY The following officer has been awarded the Cadet Forces Major General R. H. TALBOT RICE CBE 516039 retires Medal 28 February 2018 LT(CCF), P. J. GOODWIN, RNR, G901270H Brigadier R. H. B. WILLIAMSON 515223 retires 1 March 2018 Lieutenant Colonel M. C. B. GAMMON 525787 is promoted to the substantive rank of Colonel 31 December 2017 ARMY RESERVE Lieutenant Colonel P. J. LEWIS 530108 is promoted to the substantive rank of Colonel 5 February 2018 with seniority of the same date D. R. K. FRANCIS 514400 to be Brigadier 5 April 2016 from Regular Army Reserve of Officers Class 1 (Belated Entry) S. G. JAMES 509183 to be Colonel 25 January 2016 from Regular Army Reserve of Officers Class 1 (Belated Entry) M. C. ROSS 510746 to be Colonel 2 March 2015 from Regular Army Reserve of Officers Class 1 (Belated Entry) ROYAL ARMOURED CORPS ARMY RESERVE Group A Lieutenant Colonel J. P. BROOKE Royal Yeomanry 526936 retires 19 December 2017 Major T. H. M. GADDUM Royal Yeomanry 560021 to be Lieutenant Colonel 4 April 2016 (Belated Entry) Lieutenant Colonel R. A. BURDON-COOPER Royal Wessex Yeomanry 545930 from The Queens Own Yeomanry 29 July 2017 (Belated Entry) TERRITORIAL ARMY Group A Second Lieutenant A. D. S. CRITIEN Royal Yeomanry 30043123 to be Lieutenant 1 August 2011 (Belated Entry) ROYAL REGIMENT OF ARTILLERY REGULAR ARMY Regular Commissions Major T. G. ARNOLD 25174499 from Intermediate Regular Commission 2 November 2017 with seniority 31 July 2015 Major J. V. BEECHEY 565667 from Intermediate Regular Commission 2 November 2017 to be Major with seniority 31 July 2015 Major A. B. BIDDULPH 25125947 from Intermediate Regular Commission 2 November 2017 to be Major with seniority 31 July 2016 Major A. J. CHALMERS 30048238 from Intermediate Regular Commission 2 November 2017 to be Major with seniority 31 July 2017 4078 | 6 MARCH 2018 | LONDON GAZETTE | SUPPLEMENT NO. 1.