Act amending Act No. 137 / 2001 Coll., on the special protection of witnesses and other persons in connection with criminal proceedings and amending Act No. 99 / 1963 Coll., Civil Code, as amended, and Act No. 6 / 2002 Coll., on Courts, Judges, Addresses and Government Administration and on the amendment of certain other laws (Law on Courts and Judges), as amended