Section 138(2) in Himachal Pradesh Co-Operative Societies Rules, 1971
(2)A person claiming to be a legal representative of a deceased appellant or assignee or receiver of an insolvent may apply within 60 days from the date of abatement or dismissal of the appeal to have the abtemement or dismissal set aside, and if it is proved to the satisfaction of the appellate authority that he was prevented by sufficient cause from appearing within time, the abatement or dismissal shall be set aside by the appellate authority and the appeal proceeded with.