Section 207(a) in The Board of Secondary Education (Madhya Pradesh) Regulations, 1965
(a)If a regular candidate desires to change his subject/subjects/group at the High School Certificate Examination in Class IX/X or an Higher Secondary School Certificate Examination in Class XI, he should apply to the Board of permission of such change through the Principal of a recognised Institution [with a fee of Rs. 10 up to 31st December and from 1st January to 15th February with a fee of Rs. 20]. The permission of change of subject/subjects/group will be granted by the Secretary on recommendation of the principal. In Higher Secondary Examination, the attendance put in the old subject/subjects/group, which he subsequently offers with the permission of the Board should be counted along with the attendance put in by a candidates in a subject/subjects/group for the purpose of calculating his percentage of attendance in the new subject/subjects/group. In High School Certificate Examination instead of subject-wise attendance, overall attendance should be counted :
