Visit to the constitutional court?

I am just getting a press release (germ.) from the German Federal Constitutional Court (which can be found in direct neighbourhood to the University of Karlsruhe which I attend).

It says that there will be a hearing next week concerning the recent dissolution of the German Parliament. Some MPs sought the Constitutional Court in order to stop early elections.

As it’s so near and I’m going to leave town for quite a long time shortly, I am really tempted to attend the hearing (as part of the public).

I don’t know whether it’s allowed, though - but usually, it is supposed to. :)