Nominations must be received by 19 November and be provided in the specified format.
Nominations remain valid for five years only.
In the event of a medal or prize lecture being made, all other nominations in the same name automatically lapse. Nominations may be made for more than one award in the same name. Recommendations are made to Council. Recommendations may be made for nominations to be transferred to different awards in the following year. 4 Awards may not be made to any person who is a member of Council at the time when Council decides who shall be the recipient.