What is a presumption in workers’ compensation law?
A legal rule that assumes a condition is work-related if certain criteria are met, shifting the burden to the employer/insurer to disprove.
Why are presumptions important?
They make it easier for employees (especially certain job classes) to prove work-relatedness, speeding benefit access.
Mnemonic for presumption concept
“ASSUME → SHIFT” — Law assumes work link until employer shifts burden.
What happens if a presumption applies?
The employer must provide substantial evidence to rebut the presumed work-relatedness.
Are presumptions automatic?
No — the injured worker must meet eligibility requirements (job class, exposure, time worked).
Which workers most often benefit?
Public safety (firefighters, peace officers), some health care workers, first responders.
Key public safety presumption conditions?
Heart disease, hernia, pneumonia, tuberculosis, certain cancers, COVID-19, PTSD (for specified roles).
What is the heart disease presumption?
Heart trouble developing during employment for firefighters/peace officers is presumed work-related.
How can employers rebut heart presumption?
Must show substantial non-industrial cause (e.g., documented pre-existing heart disease unrelated to work).
Mnemonic for heart presumption
“HEART HERO” — Heroes get heart coverage unless clearly disproved.
What is the cancer presumption?
Cancer in firefighters/peace officers presumed work-related if exposure to carcinogens is reasonably linked.
Time requirement for cancer presumption?
Must have worked the required years (often ≥5 years of exposure service).
What is the tuberculosis (TB) presumption?
TB for firefighters/peace officers is presumed industrial if contracted during service.
Time limit to claim TB presumption?
Usually 3 months after last exposure while employed in covered capacity.
What is the pneumonia presumption?
Pneumonia in firefighters/peace officers presumed industrial if developed during duty.
What is the hernia presumption?
Hernias in certain safety workers presumed work-related unless clear non-industrial cause shown.
What is the COVID-19 presumption?
COVID-19 infection during active duty (especially health & safety) presumed work-related for specified dates.
COVID presumption time rules?
Applies if positive test within 14 days of working during covered emergency period.
What is the PTSD presumption?
PTSD in firefighters/peace officers from 2020 legislation presumed work-related if diagnosed by qualified mental health professional.
Duration of PTSD presumption coverage?
Extends for up to 5 years after last employment in qualifying role.
Mnemonic for safety psych presumption
“PTSD = PROTECT THOSE SAVING DAY.”
Why do presumptions often have time caps?
To balance fairness — limit liability to exposures closely tied to employment period.
What must QME do when presumption applies?
Acknowledge presumption, but still analyze medical facts; may support or rebut if clear non-work cause.