A municipality which has filed a notice of tax lien and the taxpayer against whom said lien has been filed, shall have the rights and remedies of a secured party and debtor, respectively, as provided for in sections 42a-9-601 to 42a-9-628, inclusive, except that the municipality shall not have the right to propose to retain any property in satisfaction of the obligation as provided in section 42a-9-620. In proceeding to enforce said lien, the municipality shall observe the procedures applicable to a secured party under sections 42a-9-601 to 42a-9-628, inclusive.