(a) General rule.--Subject to the provisions of the declaration and other provisions of law, the boundaries between adjoining units may be reallocated by an amendment to the declaration upon application to the association by the proprietary lessees of those units. If the proprietary lessees of the adjoining units have specified a reallocation between their cooperative interests of their common interests, votes in the association and common expense liabilities, the application must state the proposed reallocations. Unless the executive board determines within 30 days that the reallocations are unreasonable or are inconsistent with any restrictions on such reallocation that may be set forth in the declaration, the association shall prepare and record an amendment to the declaration that identifies the units involved, states the reallocations and shows or describes, by plans or otherwise, the altered boundaries between adjoining units and any changes in their sizes and identifying numbers.

(b) Execution and recording of amendment.--The amendment to the declaration shall be executed by the proprietary lessees whose units are being changed and by the association and upon recordation shall be indexed in the name of both lessees as well as the association in the grantor and grantee indexes. The amendment shall be prepared and recorded at the expense of the proprietary lessees of the units involved.

Cross References. Section 4211 is referred to in sections 4216, 4417 of this title.