This excerpt taken from the ABD DEF 14A filed Apr 7, 2006.
14. Detrimental Activity.
If a Participant engages in detrimental activity at any time (whether before or after termination of employment), any Award that has not been paid (including, without limitation, lapse of restrictions on Restricted Stock and exercise of an Option or SAR) to such Participant prior to the date such activity has been determined by the Committee to constitute detrimental activity shall be forfeited and shall never become payable. Unless otherwise provided under the Award, for purposes of this Section 14, detrimental activity shall mean willful, reckless or grossly negligent activity that is determined by the Committee on a case-by-case basis, to be detrimental to or destructive of the business or property of ACCO or any Subsidiary. Any such determination shall be conclusive and binding for the purposes of the Plan. Notwithstanding the foregoing, no Award shall be forfeited or become not payable by virtue of this Section 14 on or after the date of a Change in Control (as defined in Section 13(b)(i)); provided, any covenant or restriction on Participant conduct, and the consequences for a breach thereof, set forth in an Award shall control over any inconsistent forgoing provision of this Section 14.