Sec. 52-584. Limitation of action for injury to person or property caused by negligence, misconduct or malpractice. No action to recover damages for injury to the person, or to real or personal property, caused by negligence, or by reckless or wanton misconduct, or by malpractice of a physician, surgeon, dentist, podiatrist, chiropractor, advanced practice registered nurse, hospital or sanatorium, shall be brought but within two years from the date when the injury is first sustained or discovered or in the exercise of reasonable care should have been discovered, and except that no such action may be brought more than three years from the date of the act or omission complained of, except that a counterclaim may be interposed in any such action any time before the pleadings in such action are finally closed.

Sec. 52-577d. Limitation of action for damages to person under twenty-one years of age caused by sexual abuse, exploitation or assault. Notwithstanding the provisions of section 52-577, no action to recover damages for personal injury to a person under twenty-one years of age, including emotional distress, caused by sexual abuse, sexual exploitation or sexual assault may be brought by such person later than thirty years from the date such person attains the age of twenty-one.