Sorry above was posted in great haste as had to dash out – corrected version below – the notes below were adapted from George Nafziger's 2The Armies of Germany and the Confederation of the Rhine 1792-1815 Volume 2"
When Baden joined the Allies all of the captured Baden troops were sent back to Baden.
on 1 January 1814 the Leib-Grenadier-Garde & 1st Horse battery marched from Karlsruhe to join the Prussian Guard infantry brigade. On 13 January crossed the Rhine near Basel as part of the Russo-Prussian Guard Corps.
They stood as part of the allied reserves at the battle of Brienne on 1 February and at Arcis-sur-Aube on 21 March. They were engaged during the battle of Paris on 30 March as part of the Prusso-Baden Brigade near Pantin. By 30 June 1814 they had returned to Karlsruhe.
The Baden line troops and Landwehr were made part of VIII Corps under General Leutenant Graf Wilhelm von Hochberg. They operated with VI Army Corps Detachment of Count Wittgenstein and were engaged along the lower Rhine blockading various French held fortresses.
Line infantry Regiments Nr 1 & 3 plus light battalion and foot battery took part in the siege of Kehl.
Dragoon Regiment Nr 2 took part in the blockade of Strasbourg and ended up as part of the Russian Cavalry Corps commanded by Count Pahlen III. They were engaged by the garrison on 24 January & 4 February. 1st battlaion from Nr 2 infantry regiment joined the besiegers but on 15 February was sent to Pfalzburg. Line infantry Regiment Nr 1 plus light battalion were sent from Kehl to join the Strasbourg besiegers. The besiegers were commanded by Baden General von Neuenstein after the Russians departed. One further skirmish occurred on 24 February and the garrison surrendered on 5 May.
2nd battion Infantry Regt Nr 2 joined the blockade corps around Landau.
8 Landwehr battalions were fielded.
1st, 4th & 5th joined the Kehl blockade corps.
3rd, 6th, 7th & 8th joined the Strasbourg siege corps and the 2nd was at Pfalzburg.
Freiwillger Reitende Jager Regiment joined the Strasbourg siege corps on 1 February.
In 1815, the Baden corps was incorporated into the 2nd Austrian Army Corps under Prinz von Hohenzollern, crossing the Rhine near Basel (26th to 28th June).
The light battalion joined Austrian Light Brigade under Vecsey and served in the battle of Burgfelde on 26 June.
Rest of Baden corps took up positions for the siege of Strasbourg. There was a sharp clash on 5 July and the French garrison under Rapp surrendered on 9 July.
1st, 5th & 8th Landwehr battalions formed part of the blockading corps before Neu-Breisach under General Volkmann.