Case T-42/06: Judgment of the General Court (Third Chamber) of 19 March 2010 — Gollnisch v Parliament (Privileges and immunities — Member of the European Parliament — Decision not to defend his privileges and immunities — Action for annulment — No longer any interest in bringing proceedings — No need to adjudicate — Action for damages — Conduct alleged against the Parliament — Sufficiently serious breach of a rule of law conferring rights on individuals — Causal link)