You could try the following:
FCL.1030 Conduct of skill tests, proficiency checks and assessments of competence
(a) When conducting skill tests, proficiency checks and assessments of competence, examiners shall:
(2) verify that the applicant complies with all the qualification, training and experience
requirements in this Part for the issue, revalidation or renewal of the licence, rating or
certificate for which the skill test, proficiency check or assessment of competence is taken;
FCL.200 Minimum age
(a) An applicant for a PPL shall be at least 17 years of age;