CURP and RFC are National Identifiers in Mexico, CURP means Clave Única de Registro de Población and RFC means Registro Federal de Contribuyente.
These validators are based on JSR 349 Bean Validation Specification (formerly JSR 303), both of them are generic constraints.
You can contact sending an e-mail directly to Santos Zatarain Vera (santoszv(at)inftel.com.mx), please use as subject CURP/RFC Validators.
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