An elderly patient dies from septic shock in the intensive care unit. This is perhaps not an unusual scenario, but in this case the sepsis happens to have been due to methicillin-resistant Staphylococcus aureus, possibly related to a catheter, and possibly transmitted from a patient in a neighbouring room by less than adequate compliance with infection control procedures. The family decides to sue. We present how experts from four different countries assess the medicolegal issues involved in this case.