Defence lines of the Netherlands

== Roman defense line == Upper German Limes Limes Germanicus == Pre-1874 defense lines == Circumvallatielinie van Groenlo Frisian Water Line (Friese Waterlinie) Groningse Waterlinie Helperlinie West Brabant waterline Linie van Beverwijk Linie van de Eems Linie van de Eendracht Linie van Noord-Holland Oostfrontier Hollandic Water Line (Oude Hollandse Waterlinie) Positie van 's-Hertogenbosch Posten van Krayenhoff Staats - Spaanse Linies Stelling Den Helder Stelling West Noord-Brabant Zijper Stelling Zuider Frontier == Fortification law 1874 == The Vestingwet (eng: Fortification Law) or Wet tot regeling en voltooiing van het vestingstelsel (eng: Law to regulate and complete the fortification) was signed on 18 April 1874. The law dealt with the defense of the Netherlands against enemy attacks.

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