On the 25th of December 1830, the regiment commenced wearing the royal uniform and appointments, in compliance with the Adjutant-General’s letter of the 15th of October 1827: also Oxford-mixture pantaloons, which were introduced into the army by circular, dated 10th of February 1829. By circular letter from the Adjutant-General, dated the 18th of March, a red fatigue jacket was substituted for the infantry of the army, in lieu of the white jacket formerly in wear. By a circular letter from the Adjutant-General, dated the 22nd of April, regiments were directed not to recruit beyond six hundred and sixty rank and file, being eighty under the nominal establishment of seven hundred and forty. The regiment was twice inspected at Manchester by Major-General Sir Henry Bouverie, on the 21st of November 1829, and the 28th of May 1830, on which last occasion the Major-General declared that it had gained, in all respects, his most unqualified approbation. The regiment remained at Manchester until July 1830, when it was removed to Bolton-le-Moors: it embarked for Ireland in September following, and was stationed at Newry until November, when it returned to England, and was quartered at Plymouth. [Sidenote: 1831.] On the 1st of January 1831, an orderly-room clerk was authorised to be borne on the establishment. In the early part of the year 1831, directions were given for the formation of the regiment into six service and four depôt companies, and on the 23rd of February the service companies embarked for the Mauritius, where they arrived in June following: the depôt companies were left at Devonport. [Sidenote: 1833.] [Sidenote: 1834.] The depôt companies remained at Devonport until October 1833, when they proceeded to Fort Cumberland; from thence to Gosport in December following, and to Portsmouth in February 1834. On the 15th of August 1834, Major-General Sir Thomas Reynell, Bart., K.C.B., was removed from the colonelcy of the Ninety-ninth to that of the EIGHTY-SEVENTH regiment, in succession to General Sir John Doyle, Bart., G.C.B., deceased. [Sidenote: 1835.] [Sidenote: 1839.] The depôt companies remained at Portsmouth until August 1835, when they were moved to Chatham: they embarked for Ireland in August 1836, and were stationed at Nenagh; proceeded to Birr in September 1837, to Longford in December, and Castlebar in May following, where they remained until April 1839, when they were removed to Boyle: they proceeded to Virginia in July, to Drogheda in August, and to Dublin in September 1839. On the 12th of August 1839, the establishment of the EIGHTY-SEVENTH Royal Irish Fusiliers was increased to forty-seven serjeants, fourteen drummers, forty corporals, and seven hundred and sixty privates. [Sidenote: 1840.] [Sidenote: 1841.] [Sidenote: 1842.]