A summons lets an accused stay free and come to court voluntarily, while a warrant authorizes arrest and possible custody, so it is a much greater restriction on personal liberty and is supposed to be used only when appearance cannot be secured otherwise. Procedural safeguards require proper drafting and service, recorded reasons before issuing or converting to a warrant (especially non‑bailable), and judicial balancing of liberty against risks like absconding or interference with evidence, and good lawyers protect liberty by urging clients to cooperate, seeking bail or exemption early, challenging unjustified warrants, and going to higher courts if needed while ensuring strict compliance with all court dates.
