MADRID | By Carlos Díaz Güell | The Spanish central lender ordered the national bad bank Sareb’s to assess the 107,000 toxic real estate assets again and 215,000 collaterals on loans that it purchased to the intervened financial entities. This new due dilligence ruined the work of 24 companies such as the property firm Richard Ellis, Clifford Chance’s lawyers and the consulting group KPMG.