I wonder how much of this will be Spain specific...
They did issue special letters about two months ago:
October 3, 2016 TO THE BODIES OF ELDERS Re: Minors
3 de octubre de 2016 A LOS CUERPOS DE ANCIANOS Asunto: Menores de edad
Therefore, it is not necessary that the elders obtain favorable certification from the Central Registry of Sexual Delinquents to continue performing their duties in the congregation.