Explanation:

section 7B of the Industrial Dispute Act deals with the national tribunal which is appointed by the central government constitute one or more national tribunal for the adjudication of industrial disputes which in the opinion of the central government involves questions of national importance or are of such a nature that industrial establishments situated in more than one state are likely to be interested in or affected by such disputes. the national tribunal shall be consisted of one person only to be appointed by the central government. in order to be appointed as the presiding officer of a national tribunal he should be or has been a judge of a high court. the central government can also appoint two persons as assessors to advise the national tribunal in the proceeding before it.
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