Laying down example sentences

Promoting an environment that is encouraging to its member countries to come forward to WTO in mitigating their grievances; Laying down a commonly accepted code of conduct with a view to reducing trade barriers including tariffs and eliminating discriminations in international trade relations.For instance, to supply water, the government has to incur costs in pumping water, carrying it over long distances, laying down pipes for distribution, treating the water for impurities, and finally, collecting and treating waste water.