Yes, Sir! Look:

Article 16 [Citizenship; extradition]

(1) No German may be deprived of his citizenship. Citizenship may be lost only pursuant to a law, and against the will of the person affected only if he does not become stateless as a result.
(2) No German may be extradited to a foreign country. A different regulation to cover extradition to a Member State of the European Union or to an international court of law may be laid down by law, provided that constitutional principles are observed.

IMHO it´s a good thing. After all one of the reasons for having a nation is that it protects the individual from other nations. Exceptions are only made for our very good friends in the EU.