Section 8(1)(vi) in Rajasthan Prisons (Shortening of Sentences) Rules, 2006
(vi)Prisoners who have attained the age of 70 years in case of male prisoners and 65 years in case of women prisoners and who have completed at least one third of their sentence, and in whose case no public interest is likely to be served by keeping them in prison, provided they are serving sentences for their first and only conviction.