FOUR-YEAR RULE Four-Year Rule Bars Tenant's Fair Market Rent Appeal April 1, 2001 Initial Rent Charged More than Four Years Before Tenant Complained March 1, 2001 DHCR Must Consider Rent Increase Collected Before Four-Year Time Limit January 1, 2001 Court Applies Four-Year Rule January 1, 2001 Court Applies Four-Year Time Limit to pre-April 1, 1984 Complaint November 1, 2000 Apartment Owned by Nonprofit Institution on Base Date September 30, 2000 Four-Year Rule Bars Tenant's Claim September 30, 2000 Four-Year Rule Applied to Long-Pending Case April 30, 2000 Four-Year Rule Applies Despite DHCR Delay April 1, 2000 Four-Year Limit Applies from Date Complaint Filed February 1, 2000 Four-Year Rule Applies January 1, 2000 Four-Year Limit on Overcharge Claims Is Constitutional December 1, 1999 first previous ... 8 9 10(current) 11 12 next last