Limerick County Hall by Dublin based architects Bucholz McEvoy has been shortlisted for the RIBA Sustainability Award. This award will be made to the building that demonstrates most elegantly and durably the principles of sustainable architecture. Some of the most exciting new buildings across the UK and EU have been shortlisted for the RIBA's seven special awards. The winners will be announced at the presentation of The RIBA Stirling Prize in association with The Architects' Journal at the Old Billingsgate Market, London on Saturday 16 October and televised live on Channel 4 at 8pm. The other shortlisted buildings are: Beaufort Court, Kings Langley, Hertfordshire – Studio E Architects; Davidson Building, London – Lifschutz Davidson; Stock Orchard Street, London – Sarah Wigglesworth Architects.