The jurisprudential rule is that tutela is a mechanism that should be used when irremediable harm is being caused. Otherwise, to challenge decisions of this type, it is necessary to go to the jurisdiction of the contentious-administrative courts. For more information on the procedure, requirements and visa application, please consult the website of the Ministry of Foreign Affairs.: http://www.cancilleria.gov.co/tramites_servicios/visa 

In case you need more information or if you do not find an answer to your situation, you can write to us at consultasjuridicas@colombiadiversa.org