The decision to despatch to Natal the bulk of the earliest reinforcements arriving from home has been often referred to as "the break-up of the army corps." In a sense it was much more than that. From the point of view of organisation, the transfer of one or more intact divisions of the original army corps to Natal would have been immaterial, since they would have remained still under the supreme control of the General himself. But the urgency of the situation compelled the British Commander not only to detach portions of the army corps, but to improvise hastily, from the general officers and regimental units as they arrived in transports at Cape Town, special forces with hardly any regard to the composition of the divisions as originally fixed by the War Office. Thus to the commander of the 2nd division, Lieut.-General Sir C. F. Clery, who was selected by Sir Redvers Buller to make preparation for the relief of Ladysmith, and to act as his second in command in that enterprise, two cavalry regiments, four brigades of infantry,[139] two brigade divisions of field artillery, a company of Royal engineers, and a pontoon troop were assigned. But of these units, only the 4th brigade, commanded by Major-General the Hon. N. G. Lyttelton, and Lt.-Colonel L. W. Parsons' brigade division, R.F.A. (63rd, 64th, and 73rd batteries), belonged to Clery's division. The 2nd infantry brigade, under Major-General H. J. T. Hildyard, and Lt.-Colonel H. V. Hunt's brigade division (7th, 14th, and 66th batteries), being the first units of infantry and artillery to arrive from England, were removed from Methuen's division, and sent on at once to Natal. To these were subsequently added both the infantry brigades of the 3rd division (the 5th, under command of Major-General A. FitzRoy Hart, and the 6th, under Major-General G. Barton), the 13th Hussars, originally designated as corps troops, the Royal Dragoons, drawn from the 2nd cavalry brigade, and the pontoon troop of the army corps. [Footnote 139: The decision to despatch a fourth brigade to Natal was made about 22nd November, after the development of Joubert's raid south of the Tugela.] [Sidenote: Various new distributions.] The 3rd, or Highland brigade, under Major-General A. G. Wauchope, was at first assigned by the Commander-in-Chief to Lord Methuen, to replace the 2nd brigade, transferred to Natal; but, as it was found later that Wauchope's battalions would at the outset be needed to guard the railway line in rear of Methuen's column, a 9th brigade, under Major-General R.S.R. Fetherstonhaugh, was formed out of the infantry units already at Orange River station, viz.: the half-battalion 1st Loyal North Lancashire, 2nd King's Own Yorkshire Light Infantry, 1st Northumberland Fusiliers, and 2nd Northamptonshire. Lt.-Colonel F. H. Hall's brigade division (18th, 62nd, and 75th batteries[140]) and the 9th Lancers were also allotted to the 1st division.