IN THE COURT OF APPEAL OF THE DEMOCRATIC SOCIALIST REPUBLIC OF SRI LANKA In the matter of an Application under and in terms of Article 140 of the Constitution for mandates in the nature Certiorari and Prohibition

1. J.B. Gurusinghe, No. 63A/98, Weera Keppetipola CA (Writ) Application Nos.

Mawatha,Bandarawatta, Gampaha.

577/2021 597/2021

607/2021 2. Danuth Y. Illukkumbura, No. 28, Temple Road, Nawala.

3. B.A.S. Mendis, No. 603/2/6, Pubudu Mawatha, Ihalabiyanwila, Kadawatha.

4. Mechanical Superintendent Union of the Department of Government Factory, Department of Government Factory, Kolonnawa

5. G.J.C. Silva, President, Mechanical Superintendent Union of the Department of Government Factory, Department Factory of Government, Kolonnawa

6. Ajantha Ruwanpathirana, Secretary, Mechanical Superintendent Union of the Department of Government Factory , Department of Government Factory, Kolonnawa.

7. Provincial Public Service Engineering Diploma Holders Association, 243/2, Pahala Bomiriya, Kaduwela.

8. J.C. Hettiarachchi, President, Provincial Public Service Engineering Diploma Holders Association, 243/2, Pahala Bomiriya, Kaduwela.

9. K. Prasanna Peiris, Secretary, Provincial Public Service Engineering Diploma Holders Association, 243/2, Pahala Bomiriya, Kaduwela.

10. Association of Examiners of Motor Vehicles, Departrment of Motor Traffic, Werahara, Boralesgamuwa.

11. P.A.D. Ruwan Maldeniya, President, Association of Examiners of Motor Vehicles, Department of Motor Traffic, Werahara, Boralesgamuwa.

12. W.G.C.J. Gamage, Secretary, Association of Examiners of Motor Vehicles, Department of Motor Traffic, Werahara, Boralesgamuwa.

13. Irrigation Engineering Diplomates’ Association, No. 15, Melford Cresent, Dehiwala

14. W.A.P. Anushka De Silva, President, Irrigation Engineering Diplomates’ Association, No. 15, Melford Cresent, Dehiwala

15. B.P.D. Nuwan Somaweera, Secretary, Irrigation Engineering Diplomates’ Association, No. 15, Melford Cresent, Dehiwala.

16. Road Development Authority Engineering, Diplomates Association, "Maga Neguma Maha Medura", No. 216, Srimath Denzil Kobbekaduwa Mawatha, Koswatta, Battaramulla.

17. Pannilage Rohana, Vice President, Road Development Authority Engineering, Diplomates Association, "Maga Neguma Maha Medura", No. 216, Srimath Denzil Kobbekaduwa Mawatha, Koswatta, Battaramulla.

18. Nadeeshani Rajapaksha, Secretary, Road Development Authority Engineering, Diplomates Association, "Maga Neguma Maha Medura", No. 216, Srimath Denzil Kobbekaduwa Mawatha, Koswatta, Battaramulla.

19. Sri Lanka Broadcasting Corporation Technical officer’s Union, Sri Lanka Broadcasting Corporation, Colombo 07.

20. K.P.D.S. Karunanayaka, Assistant Secretary, Sri Lanka Broadcasting Corporation Technical officer’s Union, Sri Lanka Broadcasting Corporation, Colombo 07. 21. G.T.K. Kumara, Secretary, Sri Lanka Broadcasting Corporation Technical officer’s Union, Sri Lanka Broadcasting Corporation, Colombo 07.

22. Sri Lanka Technical officer’s Union, Sri Lanka Rupavahini Corporation Rupavahini Corporation, Colombo 07.

23. D.G. Arunashantha Rathnayaka, President, Sri Lanka Rupavahini Corporation Technical officer’s Union, Sri Lanka Rupavahini Corporation, Torrington Square, Colombo 07.

24. R.M. Anuradha Rathnayaka, Secretary, Sri Lanka Rupavahini Corporation Technical officer’s Union, Sri Lanka Rupavahini Corporation, Torington Square, Colombo 07.

25. National Water S pply and Drainage Board, Engineering ữ Diplomates’ Association, National Water Supply and Drainage Board Head office, Galle Road, Rathmalana.

26. Egoda Hetiarachchige Don Subadra, President, National Water Supply and Drainage Board, Engineering Diplomates’ Association, National Water Supply and Drainage Board Head office, Galle Road, Rathmalana.

27. S.M. Lalith Asoka De Alwis, Secretary, National Water Supply and Drainage Board, Engineering Diplomates’ Association, National Water Supply and Drainage Board Head office, Galle Road, Rathmalana.

28. Airport and Aviation Maintenance Management Officer’s Associati