BOOK 2, CHAPTER 6On Secondary Acquisition of Property by The Act of Man; Also, Alienation of Sovereignty And of The Attributes of SovereigntyI. What is necessary, on the part of the giver, that the alienation of a right should be valid.II. What is necessary on the part of the receiver.III. That sovereignty can be alienated, sometimes by the king, sometimes by the people.IV. That sovereignty over a part of a people cannot be alienated by the people against the will of the part.V. That a part cannot alienate the sovereignty over itself except in case of extreme necessity.VI. The reason for the difference indicated.VII. That sovereignty over a place can be alienated.VIII. Refutation of the opinion that a king can lawfully alienate portions of his dominion for reasons of advantage or necessity.IX. That infeudation and pledging are contained in alienation.X. That for alienating inferior powers also the consent of the people is required, either express or inferred from custom.XI. That the public domain cannot be alienated by kings.XII. That it is necessary to distinguish the income arising out of public domains from the domains themselves.XIII. To what extent parts of the public domain can be pledged by kings, and why.XIV. That a will is a form of alienation and formed upon the law of nature.