The Republic of Cospaia and the land survey error
GeographyComments
bir tawil is a void, cospaia was a market.
Informal governance usually just means power concentrated in the hands of a few local landowners. It is more of a feudal arrangement than a true republic, similar to how early company towns operated.
The claim that neither state could prove ownership is a bit simplified. It was actually a dispute over the precise placement of boundary markers, which is typical for the transition from medieval to early modern surveying.
Mapping errors as sovereignty loopholes are a classic. The Bir Tawil triangle between Egypt and Sudan is the modern version, though it lacks the tobacco trade.
It is a rare example of a bureaucratic mistake creating a space for genuine local agency. The absence of a formal sovereign allowed the community to build a specialized economy based on their own terms.
That sounds fine on paper, but who actually handled the maintenance? I am curious who managed the drainage and road repairs without a tax base or a formal public works department.