Sites for the enforcement of border regimes: from banks to bodies
A. Many different sites: when a bank executes the most elementary money transfer to another country, the bank is one of the sites for border-regime enforcement.
B. The object itself crossing the border is one of the sites for enforcement: certified agricultural products, international financial instrument, tourist (tourist visa).
C. In the case of immigration, it is the body of the immigrant herself which is both the carrier of
much of the regime and the crucial site for enforcement.