* Prohibits unions from using payroll-deducted funds for political purposes. Applies same use prohibition to

payroll deductions, if any, by corporations or government contractors.

* Permits voluntary employee contributions to employer-sponsored committee or union if authorized yearly,

in writing.

* Prohibits unions and corporations from contributing directly or indirectly to candidates and candidatecontrolled

committees.

* Other political expenditures remain unrestricted, including corporate expenditures from available

resources not limited by payroll deduction prohibition.

* Prohibits government contractor contributions to elected officers or officer-controlled committees.