NCUA is amending its share insurance rules to implement amendments to the Federal Credit Union Act (FCU Act) made by the Federal Deposit Insurance Reform Act of 2005 (Reform Act) and the Federal Deposit Insurance Reform Conforming Amendments Act of 2005 (Conforming Amendments Act). In this regard, the final rule: Defines the "standard maximum share insurance amount" as $100,000 and provides that beginning in 2010, and in each subsequent 5-year period thereafter, NCUA and the Federal Deposit Insurance Corporation (FDIC) will jointly consider if an inflation adjustment is appropriate to increase that amount; increases the share insurance limit for certain retirement accounts from $100,000 to $250,000, subject to the above inflation adjustments; and provides pass-through coverage to each participant of an employee benefit plan, but limits the acceptance of shares in employee benefit plans to insured credit unions that are well capitalized or adequately capitalized. Additionally, NCUA is amending its share insurance rules to clarify insurance coverage for qualified tuition savings programs, commonly referred to as 529 plans, and share accounts denominated in foreign currencies.