In spring 1642 the Irish Catholics formed their own government, the Catholic Confederation, with its capital at Kilkenny, and began to raise their own regular troops, more organized and capable than the irregular militia of the 1641 rebellion. Also in early 1642 the king sent in troop reinforcements from England and Scotland. The Irish Confederate War was under-way. Ormonde mounted several expeditions from Dublin in 1642, that cleared the area around Dublin of Confederate forces. He secured control of the area historically known as the Pale, and re-supplied some outlying garrisons, without serious contest. The Lords Justices, who suspected him because he was related to many of the Confederate Leaders, recalled him from command, after he had succeeded in lifting the siege of Drogheda in March 1642. In April he relieved the royalist garrisons at Naas, Athy and Maryborough, and on his return to Dublin he won the Battle of Kilrush against a larger force. He received the public thanks of the English Parliament and a monetary reward, and in September 1642 was put in command with a commission direct from the king.