Neb. Const. art. VIII, § 3: Redemption from sales of real estate for taxes.

The right of redemption from all sales of real estate, for the non-payment of taxes or special assessments of any character whatever, shall exist in favor of owners and persons interested in such real estate, for a period of not less than two years from such sales thereof. Provided, that occupants shall in all cases be served with personal notice before the time of redemption expires.