the district of Cuttack. It maintains some branch offices at Calcutta and Madras. It carried on the business primarily of manufacturing and selling iron pipes and poles and has been employing a large number of workmen; !heir number being 922 on the relevant date. According to !he findings of the Tribunal, which have not been questioned, it is a prosperous concern and between the years 1959 and 1964 the appellant paid its employees bonus equivalent to four months' wages every year except in I 961 -62. For the subsequent three years bonus was paid al the rate of four per cent under the Payment of Bonus Act, 1965 (Act XX! of 1965). The workmen were no1 satisfied with the payment at the rate of four per cent and raised a dispute. On August 22, 1965. they made a demand for bonus at the rate of 207o of their annual salary or wages for the accounting year 1966-67. Certain correspondence started between the Assistant Labour Commissioner, the Man;1gement and the General Secretary of the Cnion (Kalinga Tubes ivlazdoor Sangh). On September 21 1967, tl1e Manager (Administration) notified that bonus at the rate of 4% for the year 1966-67 had been sanctioned by the Management. The General Secretary of the l)nion asked the Manager to review the above notice and to send a copy of the balance sheet for the accounting year in quesJion. On September 25, 1967, the District Labour Officer infom1ed Jhe Manager that he had fixed October 2, 1967, (11 a.m.) for discussion in the matter of the payment of bonus. The \fanager sent a copy of the balance sheet to the General cretarv of the Union on October l, 1967. On that day the General Secretary asked the Assistant Labour Commissioner to examine the profit and Joss account for the year 1966-67 and to applv the requisite formula under the Payment of Bonus Act. On October I, 1967 about 150 workmen assembled after 2 p.m. at the gates of the Administrative Building in which about 40-4 7 members of the staff were present. They were not allowed to leave the Building till 5 a.m. next day. Meanwhile the Officer-in-char2e Choudwar Police Station, Executive Officer, J\otified Arca Council Choudwar (a First Class Magistrate), the Additional Superintendent of Police, Cuttack, the SubDivisional Officer Sadar ('utlack and the Assistant Labour Commissioner went to the place whre all this w;is happening. The faclorv remained closed on October 2. I 967 on account of Gandhi Jayanti. On tlic morning of October 3, 1967 the Management issued a notice declaring a c.losure of the factory. Jt is common group that up till now the factory has remained closed. The \1ana~ement offered to pay wages for one month in lieu of nu!icc and reduced compensation under the proviso to sub-s. (I) of s. 25I'FF of the Industrial Disputes Act. 1947 (he•·einafter called the Act). It has not been disput.-,d that out of 922 workers 6 I 3 ·workers accepted compensation under the aforesaid provision. The remainin.2 workmen. however, neither agreed to nor accepted