54. Appeal to High Court

 An appeal shall lie to the High Court only on questions of law from any decision or order of the Appellate Board under sub-section (3) or sub-section (4) of section 52:

Provided that the High Court shall not entertain any appeal under this section if it is filed after the expiry of sixty days of the date of communication of the decision or order of the Appellate Board, unless the High Court is satisfied that the appellant was prevented by sufficient cause from filing the appeal in time.

Explanation - In this section and in section 55, "High Court" means -(i) the High Court within the jurisdiction of which the aggrieved party ordinarily resides or carries on business or personally works for gain; and (ii) where the Central Government is the aggrieved party, the High Court within the jurisdiction of which the respondent, or in a case where there are more than one respondent, any of the respondents, ordinarily resides or carries on business or personally works for gain.