If, however, he will not obey the law, let him run the risk of failing in the competition of virtue, in case any one takes notice of his actions before the judges at the time.
Water is the greatest element of nutrition in gardens, but is easily polluted.

You cannot poison the soil, or the sun, or the air, which are the other elements of nutrition in plants, or divert them, or steal them; but all these things may very likely happen in regard to water, which must therefore be protected by law.

And let this be the law: If any one intentionally pollutes the water of another, whether the water of a spring, or collected in reservoirs, either by poisonous substances, or by digging, or by theft, let the injured party bring the cause before the wardens of the city, and claim in writing the value of the loss; if the accused be found guilty of injuring the water by deleterious substances, let him not only pay damages, but purify the stream or the cistern which contains the water, in such manner as the laws of the interpreters order the purification to be made by the offender in each case.
With respect to the gathering in of the fruits of the soil, let a man, if he pleases, carry his own fruits through any place in which he either does no harm to any one, or himself gains three times as much as his neighbour loses.

Now of these things the magistrates should be cognizant, as of all other things in which a man intentionally does injury to another or to the property of another, by fraud or force, in the use which he makes of his own property.

All these matters a man should lay before the magistrates, and receive damages, supposing the injury to be not more than three minae; or if he have a charge against another which involves a larger amount, let him bring his suit into the public courts and have the evil-doer punished.