448.3-107.  Upkeep of condominium. — 1.  Except to the extent provided by the declaration, subsection 2 of this section, or subsection 8 of section 448.3-113, the association is responsible for maintenance, repair, and replacement of the common elements, and each unit owner is responsible for maintenance, repair, and replacement of his unit.  Each unit owner shall afford to the association and the other unit owners, and to their agents or employees, access through his unit reasonably necessary for those purposes.  If damage is inflicted on the common elements or on any unit through which access is taken, the unit owner responsible for the damage, or the association if it is responsible, is liable for the prompt repair thereof.

  2.  In addition to the liability which a declarant has under sections 448.1-101 to 448.4-120 as a unit owner, the declarant alone is liable for all expenses in connection with real estate subject to development rights.  No other unit owner and no other portion of the condominium is subject to a claim for payment of those expenses.  Unless the declaration provides otherwise, any income or proceeds from real estate subject to development rights inures to the declarant.