介绍性文本1.标题，应用和开始2.污泥（用于农业）条例19893的修正案。环境保护（多氯联苯和其他危险物质的处置）条例20004的修正案（英格兰和威尔士）条例20055的修正案。生产者责任的修正案义务（包装废物）规例2007年签署意向书

Introductory Text1.Title, application and commencement2.Amendment to the Sludge (Use in Agriculture) Regulations 19893.Amendment to the Environmental Protection (Disposal of Polychlorinated Biphenyls and other Dangerous Substances) (England and Wales) Regulations 20004.Amendment to the Hazardous Waste (Wales) Regulations 20055.Amendment to the Producer Responsibility Obligations (Packaging Waste) Regulations 2007SignatureExplanatory Note