Their major demands included reversal of land confiscations which had reduced Catholic land ownership from 90% in 1600 to 22% by 1685. This was opposed both by Protestants and those members of the Irish Catholic elite who benefitted from previous settlements, among them Tyrconnell and James himself. Another was the autonomy of the Parliament of Ireland, an idea that clashed with Stuart ideology, which was strongly Unionist. These differing external and internal objectives undermined the Jacobite campaign.
