Transfrontier pollution definition

Transfrontier pollution means any intentional or unintentional pollution whose physical origin is subject to, and situated wholly or in part within the area under, the national jurisdiction of one Country and which has effects in the area under the national jurisdiction of another Country;
Transfrontier pollution means pollution of which the physicalorigin is wholly or in part situated within the territory of one State and which has deleterious effects in the territory of another State.