Greens pledge to increase government spending by £ 89bn next year . By 2019 , the party would hike spending by £ 176bn to almost £ ##3 trillion . NHS spending would go up by £ ##500 , with the railways nationalised . Free care for the elderly introduced and tuition fees increased . Travellers would get new ' nomadic rights ' and foreign investment increased .
Greens pledge to increase government spending by £89bn next year . By 2020 , the party would hike spending by £176bn to almost £1 trillion . NHS spending would go up by £12bn , with the railways nationalised . Free care for the elderly introduced and tuition fees scrapped . Travellers would get new 'nomadic rights ' and foreign aid increased .