Gananciales Spain Canary Islands: What “Gananciales” Means in Spanish Property Law Gananciales Spain Canary Islands: Gananciales is Spain’s default marital property regime. Assets acquired during the marriage belong to both spouses equally — even if only one name appears in the Escritura or Nota Simple. This directly affects property purchases, sales, inheritance, and signature requirements on the Canary Islands. Gananciales & Marital Property – informational cover image by A