498 A.2d 715 MARY ANN DYER a. v. HERB PROUT COMPANY, INC. No. 84-189Supreme Court of New Hampshire Rockingham Decided July 24, 1985 Negligence — Defenses — Jury Instructions It is reversible error for a trial judge to give to a jury a “pure accident” or “unavoidable accident” instruction. Law Offices of James J. Kalled, […]