Mushroom Transportation v. District of Columbia Department of Employment Services

**What happened:** Mushroom Transportation tried to reduce an injured worker's workers' compensation benefits by claiming they should subtract the amount the worker was receiving from their union pension. The company argued that since they contributed to the union pension fund, those payments should count against what they owed in workers' compensation. **What the court decided:** The court sided with the DC Department of Employment Services and ruled against Mushroom Transportation. The court found that the employer could not reduce workers' compensation benefits based on union pension payments because the pension plan wasn't funded entirely by the employer alone. Since the union pension involved contributions from multiple sources, it couldn't be used to offset the company's workers' compensation obligations. **Why this matters for workers:** This ruling protects injured workers from having their workers' compensation benefits unfairly reduced. It establishes that employers cannot use pension payments as an excuse to pay less in workers' compensation, especially when those pensions come from funds that aren't solely controlled by the employer. Workers can receive both their union pension benefits and their full workers' compensation without one reducing the other, providing important financial protection during recovery from workplace injuries.