Section 5(vi) in The University Grants Commission (Disqualification, Retirement and Conditions of Service of Members) Rules, 1956
(vi)The Chairman while on duty outside his headquarters shall be paid daily allowance at the rate admissible to Grade I Officers of the Central Government: Provided that the Chairman may be paid daily allowance up to a maximum of Rs. 20 per day as the Central Government may decide in the circumstances of each case.
