39. The expert from Finland, on behalf of the IWG on Database for Exchange of Approval documentation (DETA) introduced the proposal for extension of DETA to improve the use of the Unique Identifier (UI) for UN Regulations (GRSP-70-04). He also added that the UI would be available at the end of next year due to software adaptation. GRSP for the time being noted that the use of UI could not be applied to UN Regulations Nos. 22, 44 and 129. He clarified that for these UN Regulations enforcement authority needed type approval data at hand to comply with enforcement controls.