Location reference: Gorleston to Hopton Policy Unit reference: 6.19 SUMMARY OF PLAN RECOMMENDATIONS AND JUSTIFICATION Plan: The long-term Plan is for cliff retreat to allow sediment to be sourced from cliff erosion and to pass freely along this frontage. This sediment feed from here is vital to feed beaches and enhance protection to areas north and south, where defence is a priority along this length of coast. It is estimated that erosion of cliffs between Gorleston and Lowestoft provides up to 10% of the total SMP area sediment and frontages along this stretch rely heavily upon this local source of sediment, due to the continued interruption to supply from areas further north within the SMP. Therefore the long-term Plan for this section of coast is to allow retreat, enabling a naturally functioning coast with minimal human interference. This will not result in the loss of any built assets but will have an impact upon the golf course. However, when these defences eventually fail, there will be the potential for outflanking of the sea walls at the southern end of Gorleston and the northern end of Hopton. As a consequence there may be impacts on these defences in the next 10-15 years. Policies to implement Plan: From present day: The policy option is to allow retreat by not maintain existing defences, however some intervention may be required to make safe defences that are no longer effective. The policy is therefore managed realignment. However, the timber revetments along this frontage have an estimated residual life of between 10 and 15 years, so during this period will continue to slow retreat and erosion along the seaward edge of the golf course. These defences will not be replaced as they reach the end of their effective life. Further investigations will be undertaken to identify technical options and establish an appropriate package of social mitigation measures, to address the potential outflanking of defences in Gorleston and Hopton and subsequent impact on property and people. Where it can be financially justified, minor temporary works (for example placement of areas of rock, beach replenishment etc) may be undertaken at selected areas to slow the rate of coastal erosion, but not with a view to protecting the coast within the management unit into the medium or long term. As and when a suitable package of social, economic and planning measures is identified, maintenance and minor repair of defences will cease, and the coastline will be allowed to continue its natural regression. This approach is consistent with the long-term Plan for this section of shoreline. Medium-term: In the medium-term, the policy option is no active intervention, as it is likely that the previous defences will no longer function, and will have been safely removed.. This policy option will begin to have significant technical benefits through providing sediment feed to adjacent frontages. Long-term: No change from the medium-term policy option of no active intervention. The above provides the local details in respect of the SMP-wide Plan; therefore the above must be read in the context of the wider-scale issues and policy implications, as presented in the preceding sections and Appendices to this Plan document. Location reference: Gorleston to Hopton Policy Unit reference: 6.19 PREDICTED IMPLICATIONS OF THE PLAN FOR THIS LOCATION Time Period By 2025 By 2055 By 2105 Property & Land Use Nature Conservation Landscape Historic Environment Amenity & Recreational Use Loss of golf course land, including holes. No nature conservation objectives identified. No landscape objectives identified. No heritage objectives identified. No objectives identified, other than the golf course. Further loss of golf course. No nature conservation objectives identified, but naturally functioning coast promoted. No landscape objectives identified. No heritage objectives identified. No objectives identified, other than the golf course. Further loss of golf course. No nature conservation objectives identified, but naturally functioning coast promoted. No landscape objectives identified. No heritage objectives identified. No objectives identified, other than the golf course.