Piracy, sovereign answerable for, 200.
Pirates, treatment of, 380.

Plato, 75, 93, 224, 226, 229.

Pledges: Appendages to treaties, 400.
Redemption of, 401.

Pliny, 36, 254.

Plutarch, 23, 24, 66, 93, 221, 226, 227, 235.
Polybius, 23, 73, 208.
Pomponius, 159.

Ponds, when property, 90.
Porphyry, 24.

Possession: Uninterrupted, transfers
property, 114.

Of property, at conclusion of war, 390.
Right of, 399.

Posthumous rights to property, 114.
Postliminium: Definition of, 169, 351.

Right of, 314, 336, 351, 354, 390, 405.

Horses, mules, and ships under law of,
352, 405.

As slaves, 345.

Ransom of, 347, 410.

Right of postliminium, 352, 390.
Rights of, on release, 353.
Right of making, 357.
Privateers, 200.

Private right, 20.

Privileges of bodies politic, 262.

Prizes: By right of war, 337, 343, 346.
Taken from pirates, 357.

Prohibitions in treaties, 193.

Promises: Obligation of, 131, 135, 379, 381.
Perfect, 135, 194.

Interpretation of, 137.

Obtained by fraud or fear, 137.

Erroneous, 137, 142.

Valid, 138.

Of ambassadors, 139.

Revocation of, 140.

Acceptance of, 139, 141, 415.
With conditions, 142.

Property Means of acquiring. 103.
Obligations arising from possession of,
123 et seq.

Alienated by rights of war, 353, 389.
Restoration of, taken in unjust war,

375.

Possession of, for long time may not
give right of, 109,- but see 114.
Redress of injuries to, 311, 318.
Of enemy, right to destroy, 332, 365, 366.
Title to, 335, 90.

Possession of, after war, 390.
Appropriation of, on ground of neces-
sity, 91, 92.

Of subjects, liability of for debts of
states, 308, 370, 387.

Title to, as between enemies, 338.
Use of, 94.

Acquisition of, in war, 340.
Captured, 369.

Idea of how established, 89.

When right of, ceases to exist, 117.
Movable and immovable, 88, 356.
Things not reducible to, 89.

In lakes, ponds, and rivers, 90.
Abandoned, 107, 111.