Exhibit (5)(i) UBS INDEX TRUST PRINCIPAL UNDERWRITING CONTRACT CONTRACT made as of September 10, 2003, between UBS INDEX TRUST, a Delaware business trust, ("Fund") and UBS GLOBAL ASSET MANAGEMENT (US) INC., a Delaware corporation, ("UBS Global AM")....Ubs Index Trust • September 27th, 2006 • Ubs Index Trust • Delaware
Contract Type FiledSeptember 27th, 2006 Company Jurisdiction