The agents of credit instruments were inextricable from the instruments themselves. Merchants and bankers used credit instruments according to the rules, laws or customs governing their networks. Within a given network several kinds of credit instruments supporting different types of transactions inevitably evolved. Bills of exchange in particular, performed functions dictated by mercantile customs, norms and laws. Over time, specific bills of exchange acquired known classifications and functions which transcended individual networks. These instruments allowed merchants from one
community or region to conduct business with other merchants in far-flung locations.
community or region to conduct business with other merchants in far-flung locations.