Conn. Gen. Stat. § 47-38: Mode of preventing acquisition.

The owner of land over which a right-of-way or other easement is claimed or used may give notice in writing, to the person claiming or using the privilege, of his intention to dispute the right-of-way or other easement and to prevent the other party from acquiring the right; and the notice, being served and recorded as provided in sections 47-39 and 47-40, shall be deemed an interruption of the use and shall prevent the acquiring of a right thereto by the continuance of the use for any length of time thereafter.