By Law 3/2017, of 15 of February, of the Parliament of Catalonia has approved the new book sixth of the civil Code of Catalonia, relative to the obligations and the agreements, and of modification of the books first, second, third, quarter and fifth. The aim of the law is to approve the regulation of the agreements of purchase, of barter and of mandate, modify and incorporate the agreements regulated by special laws and substitute the Compilation of civil right of Catalonia.
This law will come into force the January 1, 2018, with some exceptions, that come into force the 1 of March 2017.