Birth Certificate

I am translating a birth certificate from Guatemala. At the bottom of the certificate it has various names with the titles "Copio" and "Confronto". How do I translate them?

Also, on the side it says "Exento de Timbre Dto 37-82." How is that translated?

James

you might try to take this to the "legal translation" forum.
(sorry I can't be of more help!)