Art. 103 of Law 3/2014, of 27 March, General Law for the Defence of Consumers and Users (LGDCU) states the following:
The right of withdrawal shall not apply to contracts relating to:
a) The provision of services, once the service has been fully performed, where performance has begun, with the prior express consent of the consumer and user and with the acknowledgement by him that he is aware that, once the contract has been fully performed by the entrepreneur, he will have lost his right of withdrawal.
b) The supply of goods or services the price of which depends on fluctuations in the financial market which are beyond the trader's control and which may occur during the withdrawal period.
c) The supply of goods made to the specifications of the consumer and user or clearly personalised.
d) The supply of goods that are likely to deteriorate or expire quickly.
e) The supply of sealed goods which are not suitable for return for reasons of health protection or hygiene and which have been unsealed after delivery.
f) The supply of goods which after delivery and taking into account their nature have become inseparably mixed with other goods.
g) The supply of alcoholic beverages whose price has been agreed at the time of concluding the sales contract and which cannot be delivered within 30 days, and whose actual value depends on market fluctuations beyond the entrepreneur's control.
h) Contracts where the consumer and user has specifically requested the trader to visit him for urgent repairs or maintenance; if, during such a visit, the trader provides services in addition to those specifically requested by the consumer or supplies goods other than spare parts necessarily used to carry out the maintenance or repair, the right of withdrawal should apply to those additional services or goods.
i) The supply of sealed audio or video recordings or sealed software which have been unsealed by the consumer and user after delivery.
j) The supply of newspapers, periodicals or magazines, with the exception of subscription contracts for the supply of such publications.
k) contracts concluded by means of public auctions
l) The supply of accommodation services for purposes other than the provision of housing, transport of goods, car rental, catering or services related to leisure activities, if the contracts provide for a specific date or period of performance.
m) The supply of digital content which is not provided on a tangible medium where performance has begun with the prior express consent of the consumer and user with the knowledge that he/she loses his/her right of withdrawal as a result.