12. In the case of State of Karnataka Vs. Uma Devi (3) & Others, reported in 2006 4 SCC 1, which was decided on 10.04.2006, the Apex Court has held that a temporary, contractual, casual or daily wage employees do not have a legal right to be made permanent, unless they have been appointed in terms of the relevant Rules or in adherence to Article 14 & 16 of the Constitution. However, the Apex Court in paragraph No. 53 of Uma Devi (3) (supra), had directed the Union of India, the State Governments and their instrumentalities to take steps for regularization as a “one-time measure”, the services of irregularly appointed persons, who had worked for 10 years or more in duly sanctioned posts, but not under the cover of the orders of the Courts or of Tribunals. Paragraph No. 53 of the judgment of the Apex Court in Uma Devi (3) (supra) was thereafter clarified by the Apex Court in the case of State of Karnataka & Others Vs. M.L. Kesari, reported in 2010 9 SCC 247, wherein it held that an exception to the general principles against the regularization was allowed in Uma Devi (3) (supra), if the following conditions were fulfilled.