Section 421C-19 - Limitations on interest-dividends(a) Interest-dividend interest on share or membership capital shall not exceed the current annual Consumer Price Index percentage increase, or eight per cent, whichever is greater. Interest on loans by members to the association shall not be limited by this section.(b) Total interest-dividends distributed for any single period shall not exceed thirty per cent of the net savings for that period. Interest-dividends are noncumulative and the association shall have the right to confiscate all interest-dividends not claimed within six months after the notice of the distribution has been made by either mail or by prominent sign in all the association's locations.