Full coverage: negligence

Developer KC Capital is suing its concrete supplier for €13.8m, claiming defective concrete affected construction of its "iconic" offices near St Stephen's Green. A valuation battle over what commercial property is worth these days has kicked off in court.

The former Riverdance star is suing his building contractor and insurers for €25m over toxic residue allegedly found in his Castlehyde mansion last October. The dancer and his family say they have experienced health problems and had to move out.

Ireland's largest law firm Matheson is facing a negligence suit from a former client over a deal on a landfill site in Ballynagran, Co Wicklow. The corporate practice has failed in a bid to get the case struck out as statute barred.