<h1>Boundary</h1>
<p>These are used to describe administrative and other boundaries. See the page Boundaries for an introduction on its usage.
</p>
<p>[<b>boundary</b>=<b>aboriginal_lands</b>]<br>A boundary representing official reservation boundaries of recognized aboriginal / indigenous / native peoples.</p>
<p>[<b>boundary</b>=<b>administrative</b>]<br>An administrative boundary. Subdivisions of 
areas/territories/jurisdictions recognised by governments or other 
organisations for administrative purposes. These range from large groups
 of nation states right down to small administrative districts and 
suburbs, as indicated by the 'admin_level=*' combo tag.</p>
<p>[<b>boundary</b>=<b>maritime</b>]<br>Maritime boundaries which are not administrative boundaries: the Baseline, Contiguous Zone and EEZ (Exclusive Economic Zone).</p>
<p>[<b>boundary</b>=<b>marker</b>]<br>A boundary marker, border marker, boundary stone, or border stone is
 a robust physical marker that identifies the start of a land boundary 
or the change in a boundary, especially a change in direction of a 
boundary. See also historic=boundary_stone</p>
<p>[<b>boundary</b>=<b>national_park</b>]<br>Area of outstanding natural beauty, set aside for conservation and for recreation (Other languages).</p>
<p>[<b>boundary</b>=<b>political</b>]<br>Electoral boundaries</p>
<p>[<b>boundary</b>=<b>postal_code</b>]<br>Postal code boundaries</p>
<p>[<b>boundary</b>=<b>protected_area</b>]<br>Protected areas, such as for national parks, marine protection areas, heritage sites, wilderness, cultural assets and similar.</p>
<p>[<b>boundary</b>=<b>user defined</b>]<br>All commonly used values according to Taginfo</p>
<p>[<b>admin_level</b>=<b>(number)</b>]<br>Applies to boundary=administrative
 and is usually in the range 1 to 10, except for several countries 
(Bolivia, Germany, Mozambique, Netherlands, Philippines, Poland, 
Turkmenistan, Venezuela) where it is in the range 1 to 11 – see  boundary.</p>
<p>[<b>border_type</b>=<b>*</b>]<br>To distinguish between types of boundary where admin_level isn't 
enough. Used in several different ways e.g in maritime contexts.</p>
<p>[<b>start_date</b>=<b>(date)</b>]<br>Useful if the boundary is very recent (or if it will become effective in a near future).</p>
