An Act amending the act of April 9, 1929 (P.L.177, No.175), known as The Administrative Code of 1929, in public works employment verification, further providing for definitions, for duty of public works contractors and subcontractors, for verification form, for violations, for enforcement and sanctions, for Public Works Employment Verification Account, for protection from retaliation, for good faith immunity and for public works contractor and subcontractor liability; and making an editorial change.