navigation authority
Ownership of the waterway
Whilst a navigation authority may own the land over which the waterway runs, and usually does in the case of artificial waterways, this is not invariably the case, and particularly in the case of river navigations, the land beneath the river may belong to riparian landowners.
=United Kingdom=
{{Main|List of navigation authorities in the United Kingdom}}
==Major authorities==
- Canal & River Trust - most canals and approximately half of all rivers
- Environment Agency
- Fens and Anglian system: Ancholme, Glen, Great Ouse, Nene, Stour, Welland
- Medway
- Wye and Lugg
- Non-tidal Thames
- Royal Military Canal
==Minor authorities==
==Other bodies==
=France=
=The Netherlands=
=United States=
See also
{{Portal|United Kingdom|Transport}}