Approximately half of the coastline of England and Wales is made of rocks that make the coastline vulnerable to coastal erosion (various types of sandstone and clays, chalk and limestone). This is roughly the area from South Devon eastwards, including most of the south coast and the entire east coast of England. Sea defence is a hugely important local issue in many of these areas. Nearly 2/3 of constituencies along it are Conservative controlled and many of the rest are seats we need to win. While even on the west coast of England and Wales, there are many low lying areas that are subject to coastal flooding. So this is a serious issue that a future Conservative government should have a clear well thought policy on.
There are also important principles of conservatism, such as localism and community – allowing people to act on behalf of their own community rather than restricting some activities to the government, that we should be seeking to apply in developing a much clearer and more coherent approach to sea defence policy than the present government is doing.
Six principles for future sea defence policy
1. There should be a presumption in favour of landowners being allowed to build their own sea defences – as they have done for at least a thousand years. Regulation is principally needed a) where defences interfere with longshore drift of sediment and so could adversely affect erosion rates in other areas; and b) where proposed sea defences have a significantly adverse affect on the visual appearance of the coast. However, where neither of these apply, landowners should not have to face a lengthy application process to build basic sea defence structures such as clay banks to protect their land.
2. County councils, rather than district councils, to be designated as the key local authority responsible for sea defence. This would enable allow local councils to employ specialist sea defence staff, rather than simply relying on employing costly engineering consultancy firms. Equally importantly, it would enable much of the DEFRA funding currently channelled through the Environment Agency to be devolved to elected local councils. A forthcoming Conservative green paper will advocate devolving powers from unelected quangos to elected local councils. The Environment Agency would be an excellent example to start with.
3. Joined up government: The impact of climate change means that sea levels are already rising, something that increases Britain’s vulnerability to both coastal flooding and to more extensive coastal erosion. Moreover, as it takes up to 100 years for atmospheric carbon to break down, it is almost inevitable that sea levels will rise still further even with significant reductions in carbon emissions. Yet, the present government currently only spends around 0.1% of public spending on sea defence. To put this into context, this is enough to build just 10 miles of sea wall. Whilst there is no question that public spending will have to be cut in the immediate future, there is an urgent need to give relatively greater weight to sea defence spending if we are not to find ourselves in a few years times facing significantly greater expenditure.
We should not forget that the 1953 North Sea storm surge affected not just coastal areas, but also flooded huge areas of the Norfolk, Suffolk, and Cambridgeshire up to 30 miles inland. 307 people drowned, 30,000 had to be evacuated, while 24,000 homes were destroyed with total damage estimated at between £30 and £50 million (in 1953 prices). The present urgency of giving greater priority to sea defence was well illustrated in November 2007when a similar North Sea storm surge was only a few centimeters short of over topping existing flood defences in East Anglia.
Recent Comments