orts — Negligence — Premises liability — Action against condominium association, construction company, and unit owners brought by invitee who was injured while walking on edge of unfinished portion of dock — Damages — Joint and several liability — Association had nondelegable duty to maintain and repair common areas, which included dock, and its hiring of construction company to repair and replace the dock in a reasonably safe manner did not disclaim or negate this duty — Accordingly, association was jointly and severally liable to plaintiff for any portion of damages attributable to construction company for company’s breach of its duty to use reasonable care to repair and replace the dock — Trial court did not err by finding that association was not jointly and severally liable for portion of damages attributable to unit owners where complaint alleged unit owner breached duty to warn of dangerous conditions and maintain property in a safe condition, a duty that was separate and distinct from that of association — Trial court did not abuse its discretion by allowing defendants to amend pleadings to add affirmative defense that unit owners’ removal of orange mesh fence separating dock from other common areas contributed to plaintiff’s injuries — Evidence — Although trial court abused its discretion in admitting into evidence an email that implicated unit owners for improper use of condominium pool when it was closed by health department, which was relevant only to bad character or propensity, error was harmless