Question to the Department for Digital, Culture, Media & Sport:

To ask His Majesty's Government, further to the Written Answer by Lord Parkinson of Whitley Bay on 2 November 2022 (HL2728), what was the basis of the advice to the National Heritage Memorial Fund (NHMF) that “61 archaeological sites, including a substantial part of the Stonehenge Avenue, [were] all under extreme risk of loss due to ploughing”, and that "if the purchase did not go ahead Scheduled Monuments on the site would be lost completely within 10 years”.

As part of the application process for grant funding to the National Heritage Memorial Fund, the National Trust provided a condition survey which highlighted, among the 61 at-risk archaeological sites, that 15 scheduled monuments and 34 unscheduled monuments across both parcels of land were at imminent risk of loss. These included the Stonehenge Avenue, Conebury Henge, the Conebury Anomaly, Neolithic burials and occupation sites, and numerous Bronze Age round barrows. The report concluded that, unless arable cultivation ceased, it was likely that much, if not all, of what remained of these monuments could have been lost to the plough within a decade.

In assessing the application, the National Heritage Memorial Fund sought expert advice, which concluded that, if these important sites remained under arable cultivation, they would continue to be at risk and subject to denudation and ultimately loss, as there was no alternative strategy that could be readily agreed to secure the survival of these sites and features.