What type of law provides for election-related criminal offences?

LeyOrgánica 5/1985, de 19 de junio, del Régimen Electoral General.

Ineffect since 21/06/1985 (last update publishedon 29/01/2011, with effects since 30/01/2011)

TITLE ICHAPTER VIII Articles 135 to 153

http://www.infoelectoral.interior.es/Normativa/loreg_2011.htm