Wsib Day Of Mourning 2025. The wsib will reduce the 2025 average premium rate to $1.25 per $100 of payroll and return $2 billion in surplus funds to eligible businesses. Day of mourning, april 28, is an annual observance when the broader community joins with those like melanie who have experienced a tragedy.

April 28 is the national day of mourning, where employers remember those who have lost their lives or suffered an injury or illness due to their work. The wsib reviews and sets the following rates after conducting a review of market and related information.