(A) Constitution of India , Art.12, Art.226— Co-operative Sugar Mill - Whether instrumentality of State or Agency of Govt. - Determination - Test - Govt. of U.P. held only 50% share in Mill - Expenditure of Mill was not met by State but it operated on basis of self-generated finances - Nominees of State Govt. in Committee of Management of Mill was only 1/3rd and it was dominated by 2/3rd non-Govt. members - Under its Bye-laws State Govt. could neither issued any direction to Mill nor determine its policy - State had no deep or pervasive control over Mill - Mill thus was neither instrumentality nor agency of Govt. and, therefore, not 'tate' within meaning of Art. 12. (Para 8) (B) Constitution of India , Art.226— Writ jurisdiction - When cannot be invoked - Writ sought against Co-operative Sugar Mill - Mill was engaged in manufacture and sale of sugar - No public function was involved - Writ jurisdiction cannot be invoked. (Para 9) (C) Constitution of India , Art.226— Writ petition - Question of fact - Service matter - Claim for regularisation of services - Question whether writ petitioners had worked for more than 240 days and whether they were seasonal workman or not, disputed - S....