Healthcare institutions have an obligation to provide an effective resuscitation service and to ensure that their staff receive training and regular updates for maintaining a level of competence appropriate to each individuals employed role.
Doctors must regularly take part in activities that maintain and develop your competence and performance. General Medical Council
It is recommended that the clinical staff update their resuscitation skills annually. Resuscitation Council (UK)
All members of staff who might be involved in dealing with a medical emergency should be trained and prepared to deal with such an emergency at any time, and practise together regularly.