The Wage Theft Prevention Act (WTPA) took effect on April 9, 2011. The law requires employers to give written notice of wage rates to each new hire.What is the current minimum wage? What is overtime pay? The Economic Agreement determines the overall general wage increases for the majority of DC 37 members. Click below for up-to-date forms and documents for use in submitting address or name changes, W4 forms for adjusting withholding status when needed. ARTICLE II Union Security .