Treaties — Interpretation of — Principles and rules of — Object and purpose of provision — Article in extradition treaty embodying principle of specialty — Whether terms "punished" and "penalty" extend to compulsory detention in mental asylum — Extradition Treaty between the Netherlands and Germany, 1896 — The law of the Netherlands.

Extradition — Conditions of — Principle of specialty — Interpretation of treaty provisions embodying this principle — Meaning of “punished” and “penalty” — Whether extending to compulsory detention in mental asylum — Interpretation in accordance with object of treaty provision — Extradition Treaty between the Netherlands and Germany, 1896 — The law of the Netherlands.