The Rehabilitation Council of India Act,1992
Section 6. Vacation of office by members
If a member–
(a) Becomes subject to any of the disqualifications mentioned in section 5; or
(b) Is absent without excuse, sufficient in the opinion of the Council, from three consecutive meetings of the Council; or
(c) Ceases to be enrolled on the Indian Medical Register in the case of a member referred to in clause (g) of sub-section (3) of section 3.
His seat shall thereupon become vacant.