. III. Procopius has not condescended to
explain the system of taxation, which fell like a hail-storm upon the
land, like a devouring pestilence on its inhabitants: but we should
become the accomplices of his malignity, if we imputed to Justinian
alone the ancient though rigorous principle, that a whole district
should be condemned to sustain the partial loss of the persons or
property of individuals. The _Annona_, or supply of corn for the use
of the army and capital, was a grievous and arbitrary exaction, which
exceeded, perhaps in a tenfold proportion, the ability of the farmer;
and his distress was aggravated by the partial injustice of weights and
measures, and the expense and labor of distant carriage. In a time
of scarcity, an extraordinary requisition was made to the adjacent
provinces of Thrace, Bithynia, and Phrygia: but the proprietors, after
a wearisome journey and perilous navigation, received so inadequate a
compensation, that they would have chosen the alternative of delivering
both the corn and price at the doors of their granaries. These
precautions might indicate a tender solicitude for the welfare of the
capital; yet Constantinople did not escape the rapacious despotism of
Justinian. Till his reign, the Straits of the Bosphorus and Hellespont
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. 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, 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
treasu