Campaign group Cymdeithas yr Iaith has welcomed a tribunal's decision to refuse a bid by Pembrokeshire County Council to block rights for vulnerable people to receive services in Welsh.   The local authority had attempted to challenge a duty imposed on the authority to provide simultaneous translation in meetings with individuals to discuss their well-being so the discussion could take place in Welsh. Responding to the decision, Bethan Williams from Cymdeithas yr Iaith Gymraeg commented: