The Constitution of the Democratic Socialist Republic of Sri Lanka 187 19. Irrigation.– Planning, designing, implementation, supervision and maintenance of all irrigation works, other than irrigation schemes relating to rivers running through more than one Province or inter provincial irrigation and land development schemes. 20. Animal husbandry.– Preservation, protection and improvement of stock and prevention of animal diseases within the Province. 21. Subject to the formulation and implementation of National Policy in regard to development and planning, the power to promote, establish and engage in agricultural, industrial, commercial and trading enterprises and other incomegenerating projects, within the Province without prejudice to the power of the Government and Public Corporations to have such enterprises and projects. (This would include the promotion of scientific and industrial research within the Province and the preparation, co-ordination and the implementation of industrial development plans for the Province). 22. Reformatories, Borstal institutions and other institutions of a like nature and persons detained therein, arrangements with other Provinces for the use of such institutions. 23. Possession, transport, purchase and sale of intoxicating liquors. 24. Burials and burial grounds, cremations and cremation grounds, other than those declared by or under law made by Parliament to be national memorial cemeteries. 25:1 Libraries, Museums and other similar institutions controlled or financed by a Provincial Council; 25:2 Ancient and historical monuments and records other than those declared by or under law made by Parliament to be of national importance. 26. The regulation of mines and mineral development, to the extent permitted by or under any law made by Parliament, within the Province. 27. Incorporation, regulation and judicial winding up of corporations with objects confined to the Province, excluding trading corporations, banking, insurance and financial corporations. 28. Regulation of unincorporated trading, literary, scientific, religious and other societies and associations. 29:1 Theatres and dramatic performances, music, cinemas, entertainments and amusements, excluding the sanctioning of cinematograph films for exhibition and public performances.