12 Mechanized Brigade is one of the Army's 7 deployable brigades, forming part of 3 (UK) Division.

Due to its complimentary make up of armoured, medium and light roled troops, 12 Mechanized Brigade is capable of a wide variety of missions anywhere in the world.

12 Mechanized Brigade consists of a Headquarters Staff supported by 228 Signal Squadron, five Combat Units and a host of Combat Support and Combat Service Support Units enabling it to live, move and fight wherever and whenever it is required.

In 2005 the Brigade deployed to Iraq on Op Telic 6 returning in November of that year.

On Op Herrick 6, in 2007, 12 Mechanized Brigade was the first non-specialist Brigade to operate in Helmand Province in Southern Afghanistan. It is now preparing hard for its next tour of Afghanistan

The brigade is based throughout the South of England, with its headquarters located in Ward Barracks, in Bulford, Wiltshire.

History

12 Infantry Brigade was first mobilised for the Boer War in South Africa in 1899, commanded by Major General Clements. Prior to this date the Brigade existed on paper only. It was custom at this time for brigades to be known by the name of their commander rather than a number and Clements Brigade, as it was known, consisted of the 2nd Battalion the Bedfordshire Regiment, the 1st Battalion the Royal Irish Regiment, 2nd Battalion the Worcestershire Regiment and the 2nd Battalion the Wiltshire Regiment. The Brigade went on to win battle honours at Rensburg, Norval’s Point, Biddulph's Berg and Slabbert's Nek. Following the end of the war in South Africa, 12 Brigade was sent back to England, with the Brigade headquarters located in Plymouth.

On the outbreak of the 1st World War the Brigade consisted of the 1st Battalion the Lancashire Fusiliers, the 2nd Battalion the Inniskilling Fusiliers and the 2nd Battalion the Essex Regiment. The Brigade soon saw action in the Battle of the Marne when the British Expeditionary Force pushed back the advancing Germans. However, the lines of trenches grew stronger over the following months and a stalemate developed and the hell of trench warfare became 12 Brigade's existence. By the end of the war, the Brigade had won many battle honours and, after the signing of the Armistice, 12 Infantry Brigade was disbanded in January 1919.

In the Second World War 12 Infantry Brigade embarked for France on 5th October to bolster the French Army against an expected German attack. At this time the Brigade consisted of the 2nd Battalion the Royal Fusiliers, the 1st Battalion the Royal Lancashire Regiment and the 6th Battalion the Black Watch. After fighting a desperate rearguard action, the Brigade withdrew along with the rest of the British Expeditionary Force and was evacuated from the French beaches on 30th May 1940. In February 1943, the Brigade was moved to North Africa.

The Brigade fought at Oved Zara, Medjez Plain and Tunis, quickly defeating the German Forces. With North Africa taken care of, 12 Brigade turned its attention to Italy disembarking at Naples in February 1944 to join the attacking forces around the town of Cassino. The subsequent fall of Cassino allowed the Allied forces to advance North driving the Germans out of Italy. The Brigade moved North, eventually heading for a 'rest and training' period in Greece. After the end of the war, the Brigade was disbanded in March 1947.

After reforming in April 1956 as 12th Infantry Brigade, the Brigade spent time in the UK and Germany changing roles several times as an Infantry Brigade Group, a Mechanized Brigade, the Osnabruck Garrison & Task Force Delta, and finally as an Armoured Brigade in January 1981 until its disbandment in 1992, after Options for Change.
The Strategic Defence Review in 1998 saw the reformation of the brigade as 12th Mechanized Brigade. In September 1999, Headquarters 12th Mechanized Brigade formed in Montgomery Lines, Aldershot and deployed to Bosnia for a six-month tour. On its return from Bosnia, the Brigade completed its formation in August 2000. It deployed on Op AGRICOLA in late 2002 and returned in 2003 to become the first brigade to bring the new BOWMAN communications system into service.

In 2005 the Brigade deployed to Iraq on Op TELIC 6 and then in the spring of 2007 deployed once more to Afghanistan on Op HERRICK 6.

Units

12th Mechanized Brigade now consists of 8 combat units: King's Royal Hussars, the Light Dragoons, 1st Battalion Grenadier Guards, 1st Battalion Welsh Guards, 1st Battalion the Royal Anglian Regiment, 1st Battalion The Royal Welsh (The Royal Welch Fusiliers), 3rd Battalion The Rifles, 3rd Battalion The Yorkshire Regiment (Duke of Wellington's), with a 9th unit - the 1st Royal Tank Regiment under operational control for the next 12 months.

The Combat Support and Combat Service Support units are: 19th Regiment Royal Artillery, 26 Engineer Regiment Royal Engineers, 4 Logistic Support Regiment The Royal Logistics Corps, 4 Medical Regiment Royal Army Medical Corps, 4 Close Support Battalion Royal Electrical and Mechanical Engineers, 174 Provost Company 3 Regiment Royal Military Police and is ably supported by 12th Mechanized Brigade Headquarters and Signals Squadron (228).