or more vehicles on the land". The Act also created the offence of aggravated trespass which was formed (in part) to give the police power over HSA members and actions: "a person commits the offence of aggravated trespass if he trespasses on land in the open air and, in relation to any lawful activity which persons are engaging in or are about to engage in on that or adjoining land in the open air, does there anything which is intended by him to have the effect: a) of intimidating those persons or any of them so as to deter them or any of them from engaging in that activity, b) of obstructing that activity, or c) of disrupting that activity". See also Opposition to hunting Ecotage Hunting Act 2004 (prohibited hunting with dogs) List of animal rights groups References External links Hunt Saboteurs N.Ireland Hunt Saboteurs Ireland Animal rights organizations Animal welfare organisations based in the United Kingdom Anti-hunting organizations Eco-terrorism