(1) A document submitted to the regulatory body by a legal person to notify an intention to carry out a practice or other use of a source. This includes the notification of appropriate competent authorities by a consignor that a shipment will pass through or into their countries, as required under paras 558-561 of the 2005 Edition of the IAEA Transport Regulations. (2) A report submitted promptly to a national or international authority providing details of an emergency or a possible emergency; for example, as required by the Convention on Early Notification of a Nuclear Accident[DD161] . (3) A set of actions taken upon detection of emergency conditions with the purpose of alerting all organizations with responsibility for emergency response in the event of such conditions