Secretary, Madras Gynikhana Club Eniployees Union v. Manage1nent bf Gymkha11a Club, [1968]1 S.C.R. 742, State of Bombay & Ors. v. Hospital Mazdoor Sabha, [1960] 2 S.C.R. 866, D. N. Banerjee v. P. R. Mukherjee, [1953] S.C.R. 302, Baroda Boroilgh Municipality v. Jts Workmen, [!~60] 2 S.C.R. 942, Corporation of the City of Nagpur v. Employees, [1960] 2 S. C. R, 942. Unirersity of Vethi v. Ram Nath, [1964] 2 S. C.R. 703. A hmedabad Textile Industry"s Research Assn. v. State of Bomhay, [1961] 2 S.C.R. 480, National Umu11 of Commercial Employees v. M. P. Melwr, : 1962] Supp. 3 S.C.R. 157, Harinagar Cane Farm & Ors. v. State of Bihar, [1964] 2 S.C.R. 458, Cricket Club of India Ltd. v. Bombay Labour Union, [1969] I S.C,R. 600, Managemem of Safdarjung Hospital, New Delhi v. Ku/dip Singh Sethi, [1971] 1 S.C.R. 177, Commissioner for Special Purposes of Income-tax v. Pemsc/, [1891] A.C. 531, C.I.T .. Madras v. Andhra Chamber of Con,,nerce, (1965] I S.C.R. 565. Hyderabad Stock Exchange Ltd, v. C./.T., [1967] J.T.R. 195, C./.T. West Bengal v. Bengal Home hiclustries Assn. [1963] 48 J.T.R. 181. Commissioner of Inland Revenue v. City of G/as11ow Police Atheletical Assn. [1963] 34 T.C. 76, Bombay, Pan;rapole v. Workmen. C. A. No. 133 I /66 dt. 16-8-71. La/it Hari Ayurvadic College Plrarmac)' v. Its Workmen Union, A.l.R. 1960 S.C. 1261 and Workmen employed in the Madras Pinlrapo/e v. Madras Pinjrapo/e, [1962] 2 L.L.J. 472, considered.