spont
were open to the freedom of trade, and nothing was prohibited except the
exportation of arms for the service of the Barbarians. At each of these
gates of the city, a praetor was stationed, the minister of Imperial
avarice; heavy customs were imposed on the vessels and their
merchandise; the oppression was retaliated on the helpless consumer; the
poor were afflicted by the artificial scarcity, and exorbitant price
of the market; and a people, accustomed to depend on the liberality of
their prince, might sometimes complain of the deficiency of water and
bread. [86] The aerial tribute, without a name, a law, or a definite
object, was an annual gift of one hundred and twenty thousand pounds,
which the emperor accepted from his Praetorian praefect; and the means
of payment were abandoned to the discretion of that powerful magistrate.

IV. Even such a tax was less intolerable than the privilege of
monopolies, [8611] which checked the fair competition of industry, and,
for the sake of a small and dishonest gain, imposed an arbitrary burden
on the wants and luxury of the subject. "As soon" (I transcribe the
Anecdotes) "as the exclusive sale of silk was usurped by the Imperial
treasurer, a whole people, the manufacturers of Tyre and Berytus, was
reduced to extreme misery, and either perished with hunger, or fled to
the hostile dominions of Persia." A province might suffer by the
decay of its manufactures, but in this example of silk, Procopius has
partially overlooked the inestimable and lasting benefit which the
empire received from the curiosity of Justinian. His addition of one
seventh to the ordinary price of copper money may be interpreted with
the same candor; and the alteration, which might be wise, appears to
have been innocent; since he neither alloyed the purity, nor enhanced
the value, of the gold coin, [87] the legal measure of public and
private payments. V. The ample jurisdiction required by the farmers of
the revenue to accomplish their engagements might be placed in an odious
light, as if they had purchased from the emperor the lives and fortunes
of their fellow-citizens. And a more direct sale of honors and offices
was transacted in the palace, with the permission, or at least with the
connivance, of Justinian and Theodora. The claims of merit, even those
of favor, were disregarded, and it was almost reasonable to expect,
that the bold adventurer, who had undertaken the trade of a magistrate,
should find a