The objective of this Safety Requirements publication is to set out the safety objective and criteria for the disposal of all types of radioactive waste and to establish@ on the basis of the principles established in Ref. [1]@ the requirements that must be satisfied in the disposal of radioactive waste. This Safety Requirements publication is intended for use by all persons responsible for@ and concerned with@ radioactive waste management and making decisions in relation to the development@ operation and closure of disposal facilities@ especially those persons concerned with the related regulatory aspects. Safety Guides provide comprehensive guidance on@ and international best practices for@ meeting the requirements in respect of different types of disposal facility.