In 2008 major home equity lenders including Bank of America, Countrywide Financial, Citigroup, JP Morgan Chase, National City Mortgage, Washington Mutual and Wells Fargo began informing borrowers that their home equity lines of credit had been frozen, reduced, suspended, rescinded or restricted in some other manner. Falling housing prices have led to borrowers possessing reduced equity, which is perceived as an increased risk of foreclosure in the eyes of lenders. On January 27, 2010, a federal judge refused to dismiss a class action lawsuit against Chase for freezing HELOC loans. Courts have held that a bank may freeze a HELOC in instances where a home's value decreases substantially, which is deemed by courts as a 50% reduction in value.