How to initiate a criminal procedure in Spain

Who may file a criminal complaint? do I need the assistance of a Spanish lawyer? what is the difference between a criminal complaint and a criminal report?

Criminal court procedures in Spain

In Spain There are different types of criminal procedures, criminal cases shall be conducted to trial attending to the category of criminal or antisocial behavior and to the severity of the misdemeanors or felonies committed.

The Jury

Only certain crimes such as breach of confidence by civil servants, crimes against the environment …shall be tried before a Jury Which cases does the jury try in Spain? What are the legal requirements to become a jury member in Spain? What is the jury selection process?

Under arrest. Other precautionary measures

The precautionary measure intended to secure enforceability of the potential judgment in the Spanish criminal proceedings to which these are ancillary. A Spanish Judge may grant protective measures in aid of foreign proceedings.