If any person receiving such aid neglects or refuses to sign such agreement, the selectmen are authorized to file a lien against such property, or against the real property of any legally liable relative of any person receiving aid or support under sections 17b-194, 17b-222 to 17b-250, inclusive, 17b-263, 17b-340 to 17b-350, inclusive, 17b-689b and 17b-743 to 17b-747, inclusive, to secure the disbursements of such town made prior to filing such lien and any disbursements thereafter made, and such lien from the time of filing shall have the same force and effect and may be foreclosed in the same manner as any agreement provided for in section 17b-125.