the agreement explicitly indicates that it applies to transboundary waters of the narva river basin including pskovskochudskoyepeipsi lake over time the competence of joint bodies has expanded to include fishing and fisheries water allocation irrigation power generation construction of water facilities and bridges and the protection against floods for example in the agreements concluded between or with participation of eecca states from the early s groundwaters are included in the competence of some joint commissions agreements in table and plenipotentiaries agreements in table