§5–6B–29.

    (a)    Subject to the requirements of this section, a proprietary lease or the bylaws of a cooperative housing corporation may provide for a late charge of no more than $15 or one–tenth of the total amount of any delinquent assessment or installment owed by a member, whichever is greater.

    (b)    A late charge may not be imposed more than once for the same delinquent assessment or installment.

    (c)    A late charge may only be imposed if the delinquency has continued for a period of 10 days or more.