Agreement concerning the maintenance of the Oude Spanische Ley (Grensgraaf), the Nieuwe Spanische Ley, the Hülmer Leitgraben, the Wolfsgraben, the Horsterbeek and the Eckeltsebeek, and the management of the engineering works in and along these drainage channels

Treaty data

Treaty number	000816
Date of conclusion	16-11-1979
Place of conclusion	Venlo
Provisional application
Entry into force	04-03-1981
Retroactive effect
Termination
Treaty Series	1980, 94 (external link) 1980, 137 (external link) 1981, 203 (external link)
Consolidated text	0003893

Title	Date of conclusion	Place of conclusion
Treaty between the Kingdom of the Netherlands and the Federal Republic of Germany concerning the course of the common frontier, the boundary waters, real property situated near the frontier, traffic crossing the frontier on land and via inland waters, and other frontier questions, with annexes and final protocol (Frontier Treaty)	08-04-1960	's-Gravenhage