keep The Radioactive Contaminated Land (Enabling Powers and Modification of Enactments) (England) (Amendment) Regulations 2018
These Regulations amend the Radioactive Contaminated Land (Enabling Powers) (England) Regulations 2005 and the Radioactive Contaminated Land (Modification of Enactments) (England) Regulations 2006. They modify definitions in Part 2A of the Environmental Protection Act 1990, including updating the definition of 'harm' (changing 'a radiological' to 'an'), revising 'remediation' references, and substituting a new definition of 'substance' to cover radionuclides from emergencies or past practices. The regulations also insert references to Council Directive 2013/59/Euratom (basic safety standards for ionising radiation protection) and modify provisions regarding protective or remedial measures, incorporating ALARA (As Low As Reasonably Achievable) principles for dose optimisation.
Radioactive contamination represents a genuine externality where private parties cannot internalize costs—clear regulatory definitions serve to clarify property rights rather than restrict them. Without these definitions, the contaminated land regime under Part 2A of the Environmental Protection Act 1990 would lack necessary precision for 'substance', 'harm', and 'remediation', creating legal uncertainty that would be more costly than having clear rules. The ALARA principle embedded in these regulations explicitly balances technical knowledge against economic and societal factors, representing a reasonable cost-benefit framework rather than zero-risk absolutism. While these originated as EU-derived regulations, they address a legitimate government function (preventing harm from radioactive contamination) and provide essential technical definitions without which enforcement would be arbitrary. The specific nature of radiological hazards—irreversible harm at sufficient exposure—justifies this focused regulatory framework.