National policies Find out more about dementia strategies in England, Wales and Northern Ireland and how they aim to improve the lives of people with dementia. Support us Dementia Action Plan for Wales Following Alzheimer's Society Cymru's successful #45000reasons campaign, the Welsh Government has launched its new Dementia Action Plan. Read more about the new strategy. Information Dementia Strategy for Northern Ireland What is the dementia strategy for Northern Ireland? Find out more about national campaigns and programmes. Information Prime Minister’s Challenge What is the Prime Minister's Challenge? Find out how we're driving major improvements in dementia care and research.