If a Scout or Venturer foresees that he will be unable to complete the requirements for the Eagle rank prior to his 18th birthday, he may file a petition in writing with the National Advancement Team through the local council. The petition must show good and sufficient evidence and detail the extenuating circumstances that prevent the Scout from completing the requirements prior to his 18th birthday. Extenuating circumstances are defined as conditions or situations that are totally beyond the control of the Scout or Venturer.
More information can be found in the Guide to Advancement, Section 9.0.4.
