Calendars exist for other months which make no such regulations for any days.
On the other hand, complete indentity of regulations and observance in Babylonia and Israel at one period need not show more than development on the same lines.
The service is governed by the international telegraph regulations, but is subject to local inspection and interruption in times of political disorder.
All attempts to enforce the British commercial regulations were ineffectual.
Further, as the country became more consolidated and the central government extended its authority over economic affairs, new regulations came into force, new organs of government appeared, which were sometimes in conflict, sometimes in harmony, with the existing system, and it becomes for a time far more difficult to obtain a clear view of the actual working of economic institutions.