1. Union of India, Rep. by its Secretary, Ministry of Micro, Small and Medium Enterprises, Udyog Bhavan, New Delhi 110 011. 2. State of Tamil Nadu, Rep. by its Secretary, Department of Industries and Commerce, Chepauk, Chennai 600 005. 3. Director, Ministry of Micro, Small and Medium Enterprises, Room 254, Udyog Bhawan, Rafi Marg, New Delhi 110 011. 4. Regional Joint Director of Industries and Commercial (i/c) / Zonal Officer, MSE Facilitation Council, Thiru. Vi. Ka Industrial Estate, Guindy, Chennai 600 032. 5. M/s. Falcon Prints Pvt. Ltd., No.68 (Old No.268), Royapettah High Road, Chennai 600 014. .. Respondents Appeal filed under Clause 15 of the Letters Patent against the order of the learned single Judge in W.P.No.25406 of 2009, dated 20.08.2010. For Appellant : Mr. Zaffarullah Khan in WA.2461/2010, WP.No.11234/2011 For Appellant : Mr.K.S.V. Prasad in WA.Nos.368 & 456 of 2011 For Appellant in WA.NOs.1281 & 1282 of 2011 and WP.Nos.27319 & 27888/2010 : Mr. Perumbalavil Radhakrishnan For Appellant in WA.Nos.2042/2010 1113/2011 & WP. : Mr. Jayesh Dolia No.24506/2010 for M/s. Aiyar & Dolia For Petitioner in : Mr.M. Raghunandham WP.No.4397/2009 for M/s. T.S. Gopalan & Co. For Petitioner in : Mr.T. Saikrishnan for WP.No.7805/2011 M/s. K.S. Natarajan For Appellant in WA. : Mr.P.S. Raman Nos.694 & 695/2011 for M/s. Puspha Menon For Petitioner in : Mr. Muthukumarasamy WP.No.15733/2011 Senior Counsel for M/s. A. Jenasenan For Petitioner in WP.No.28168/2010 & : Mr.T. Mohan Appellant in WA. No.2199/2010 For Petitioner in WP.No.39/2011 : Mr.S. Viswanathan For Petitioner in : Mr.A. Narayanan WP.15065/2011 For Appellant in WAs.462 to 464/11 : Mr.G. Vasudevan For Appellant in WA.2475/2011 : Mr.J. Sivanandaraaj For Union of India : Mr.M. Ravindran Addl. Solicitor General of India for Mr.K. Mohanamurali For the State : Mr.A. Navaneethakrishnan Advocate General Assisted by Mr.S.T.S. Moorthy Mrs.M.E. Raniselvam Mr.R. Bala Ramesh For R2 in WP.No. 11234/2011 : Mr.A.S. Rajkumar Vadivel For R2 in WA.456/2011 : Mr.D. Krishnakumar For R3 in WPs. 27319 & 27888/10 R5 in WA.Nos.1281 & 1282/2011 and R2 in WPs.4397/09 & 39/2011 : Mr.N. Viswanathan For R2 in WPs. 2042 & 24506/10 : Mr.G. Rajasekaran R5 in WA.No.1113/11 (Party in Person) For R2 in WP.15733/11 : Mr. Venkatachalapathy Senior Counsel for Mr.M. Sriram For R2 in WA.2199/10 & WP.28168/2010 & 15065/2011 : Mr.C. Saravanan For R1 in W.A.Nos. : Mr.N. Ramakrishnan 462 to 464/2011 for M/s.Waraon & Sairams For R3 in WP.2475/10 : Mr.G.S. Rajasekaran Partyinperson COMMON JUDGMENT ELIPE DHARMA RAO, J All the writ appeals arise out of the common order passed by the learned single Judge in WP.No.16908 of 2009 & etc. batch, dated 20.08.2010. Most of the writ petitions were filed challenging various provisions of the Micro, Small and Medium Enterprises Development Act, 2006 (Central Act 27 of 2006) as unconstitutional. Some writ petitions were filed challenging the orders passed by the Facilitation Council and the notices issued by the said Council. Since the issues involved in all these matters are intrinsically interconnected, they were heard together and disposed of by this common judgment. 2. In most of all these writ appeals and the writ petitions, some of the provisions of the Micro, Small and Medium Enterprises Development Act, 2006 (Central Act 27 of 2006) (in short "MSMED Act") are challenged as unconstitutional and ultra vires of the Constitution of India. The learned single Judge under the impugned order dated 20.08.2010, held that the provisions under challenge cannot be said to be unconstitutional and ultra vires and dismissed the writ petitions, giving rise to the present writ appeals. 3. We have heard the learned counsel appearing for all the parties at length and have gone through various records furnished at the time of hearing of these appeals and the decisions rendered by the Hon'ble Supreme Court, this Court and various oth