The Mainz Convention, concluded in 1831, was the first to regulate the navigation on the Rhine, followed by the 1868 Mannheim Convention for the navigation of the Rhine which, as amended by a number of later conventions and additional protocols, continues to be in effect.
The Mainz Convention, concluded in 1831, was the first to regulate the navigation on the Rhine, followed by the 1868 Mannheim Convention for the navigation of the Rhine which, as amended by a number of later conventions and additional protocols, continues to be in effect.