Sustainability Disclosure 2013
Global Reporting Initiative Content Index

Version: March 14, 2014

This content index refers to the 2013 Global Reporting Initiative (GRI) Guidelines 'G4' and the Financial Services Sector Supplements which form together a voluntary reporting framework that provides guidance on how organizations can disclose their sustainability performance.

UBS's reporting efforts are assessed externally. We had our 2013 sustainability disclosure externally assured against the GRI. The assurance was conducted by Ernst & Young Ltd. which were satisfied that UBS's sustainability disclosure as referenced in the GRI index had been prepared ‘in accordance’ with the comprehensive option of GRI G4.

ALL items of the GRI Content Index were externally assured by Ernst & Young Ltd.