Using case material on the exploitation of groundwater in Balochistan
Province in Pakistan, the article studies how resource management regi
mes evolve or fail to evolve, Incipient resource management regimes fa
ce two problems: the definition of access rights and the lack of knowl
edge on the limits and regenerative capacities of the resource as well
as on the behavior of the co-users. These problems will usually be ad
dressed as soon as increased exploitation makes itself first felt in d
eclining groundwater exploitation, though this does not necessary mean
that the resource is exploited at levels that are not sustainable. As
exploitation will continue to increase however the point of overexplo
itation may be reached, beyond which it will be much more difficult fo
r a resource management regime to evolve.