Amends the General Provisions Article of the Illinois Pension Code. Provides that none of the benefits provided for in the Code shall be paid to any person who first becomes a member or participant under any Article of the Code on or after the effective date of the amendatory Act and is convicted of a disqualifying offense. Provides that with respect to benefits attributable to a member or participant who first becomes a member or participant on or after the effective date of the amendatory Act, none of the benefits provided for in the Code shall be paid to any person who otherwise would receive a survivor benefit who is convicted of a disqualifying offense. Specifies that the provisions are an additional cause for forfeiture of benefits under the Code and does not limit the causes for forfeiting pension benefits in any Article of the Code. Defines "disqualifying offense". Makes other changes. Effective immediately.