RENT OVERCHARGE Typographical Error Not Willful March 1, 1998 Tenant Can't Challenge 1985 Rent Increase March 1, 1998 Court Looks at Rent Registration in Effect Four Years Before Tenant Complained March 1, 1998 Subtenants Can't Claim Landlord Collected Overcharge from Tenant March 1, 1998 Tenant Didn't Agree to Corrected Lease March 1, 1998 Four-Year Time Limit Doesn't Apply Until Landlord Files Initial Rent Registration March 1, 1998 Four-Year Time Limit Bars Review of Prior Rent History March 1, 1998 Landlord Can't Use Prior Commercial Rent to Calculate Base Rent March 1, 1998 Amount of Overcharge Limited to Past Four Years March 1, 1998 No First Rent for Eliminating Closet March 1, 1998 Apartment Previously Used for Professional Purposes February 1, 1998 Apartment Vacant on Base Date February 1, 1998 first previous ... 176 177 178(current) 179 180 ... next last