1. If the declaration expressly so permits, a unit may be subdivided into two or more units. Subject to the provisions of the declaration and other provisions of law, upon application of a unit owner to subdivide a unit, the association shall prepare or cause to be prepared, execute, and record an amendment to the declaration, including the plats, subdividing that unit.

2. The amendment to the declaration shall be executed by the owner of the unit to be subdivided, shall assign an identifying number to each unit created, and shall reallocate the allocated interests formerly allocated to the subdivided unit to the new units in any reasonable manner prescribed by the owner of the subdivided unit.