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Land owners (Frontagers) are always responsible for protecting their own property from flooding and coastal erosion but they must act within the applicable legal and planning framework.
The Coastal Protection Authorities of Havant Borough Council, Portsmouth City Council and Gosport Borough Council and the Environment Agency in their Strategic Overview role have permissive powers and responsibilities under the following Acts:
These permissive powers and responsibilities to act do not imply a duty to prevent erosion or flooding.
Flood Defence.
In general Coastal Protection Authorities and the Environment Agency will only act in the public interest where there is;