http://www.legislation.gov.uk/uksi/2014/1663/schedule/4/part/2/madeThe Genetically Modified Organisms (Contained Use) Regulations 2014enKing's Printer of Acts of Parliament2015-08-27HEALTH AND SAFETY SCHEDULE 4 PART 2 3 An assessment carried out for the purposes of regulation 6 must include— a identification of any harmful properties of the recipient and, where appropriate, the donor organism; b identification of any harmful properties associated with the vector or inserted material, including any alteration in the existing properties of the recipient; c identification of the provisional level of risk associated with the genetically modified organisms; d selection of containment and other protective measures on the basis of— i the provisional level of risk; and ii the characteristics of the contained use; e adjustment of the level of risk in the light of the matters referred to in sub-paragraph (d); f review and reconsideration of the containment and other protective measures in the light of the steps required by sub-paragraphs (a) to (e).