AMENDMENT NO. 2 TO CAPITAL SUPPORT AGREEMENT

Exhibit 10.6

AMENDMENT NO. 2 TO

CAPITAL SUPPORT AGREEMENT

This Amendment No. 2 (the “Amendment”) to the Capital Support Agreement, is made as of the 29 ^th day of September 2008, by and between the Northern Trust Corporation (the “Support Provider”) and Northern Trust Global Funds plc (the “Company”) on behalf of its sub-fund The Sterling Fund (the “Fund”).

WHEREAS, the parties have entered into a Capital Support Agreement (the “Agreement”), dated as of February 21, 2008 and amended the Agreement on July 15, 2008; and

WHEREAS, the Support Provider wishes to increase the level of capital support provided to the Fund; and

WHEREAS, the parties desire to further amend the Agreement on the terms and subject to the conditions provided herein;

NOW THEREFORE, the parties, intending to be legally bound, hereby agree as follows:

1. Unless otherwise expressly provided herein, capitalized terms shall have the m