He served as a private counselor to Gabino Gaínza during his administration of the State of Guatemala, and it is probably due to his influence that the latter did not strenuously oppose the popular movement for liberty.
Gálvez verkade sedan som privat rådgivare till Gabino Gaínza under dennes administration av staten Guatemala, och det är förmodligen på grund av hans inflytande som den senare inte motsatte sig folkrörelsen för frihet.