(a) Allocation.--Except for the limited common elements described in section 3202(2) and (4) (relating to unit boundaries), the declaration shall specify to which unit or units each limited common element is allocated. That allocation may not be altered without the consent of the unit owners whose units are affected.

(b) Reallocation.--Subject to any provisions of the declaration, a limited common element may be reallocated by a recorded assignment executed by the unit owners between or among whose units the reallocation is made, or by an amendment to the declaration executed by those unit owners. The persons executing the assignment or amendment to the declaration shall provide a copy thereof to the association.
(c) Common elements not previously allocated.--A common element not previously allocated as a limited common element may not be so allocated except pursuant to provisions in the declaration made in accordance with section 3205(7) (relating to contents of declaration; all condominiums). The declaration may provide that the allocations shall be made by deeds or assignments executed by the declarant or the association, or by amendments to the declaration.