Gujarat High Court Criminal Manual (subordinate court practice), 1977
The following instructions may be observed in cases where summonses are issued to the Additional Commissioners of Railway Safety:— 1. Judges and Magistrates should, as far as possible, avoid issuing summonses requiring the personal attendance of the Additional Commissioner of Railway Safety in Courts unless it is found necessary to do so. 2. Where personal attendance of the Additional Commissioner of Railway Safety is considered necessary, sufficient margin of time of at least on a fortnight between the date of despatch of the summons or notice and the date on which his presence in the Court is required should be given.