EFTA Court 21 December 2000, Action brought on 21 December 2000 by the EFTA Surveillance Authority against the Kingdom of Norway (Case E-9/00)

5(a) Is it compatible with Article 53 of the EEA Agreement for a collective agreement provision to provide that an offer concerning occupational pension schemes made by an insurance company to an employer must be approved by representatives for the parties to a collective agreement?