Trustee Savings Bank clear ground rules on ownership and accountability, neither of which was clear under former legislation. Airdrie Savings Bank refused to join the single entity, and remained the only independent such bank in the UK until it announced its closure in 2017. In 1984, TSB adopted an advertising slogan by which it is still generally remembered today: "The Bank That Likes To Say Yes". In 1986, the Central Trustee Savings Bank Limited was renamed TSB England and Wales plc and Trustee Savings Bank plc was renamed TSB Scotland plc. In 1986, the shares of TSB Group plc were floated on the
State Bank of New South Wales so was its mandate, to that of a standard commercial bank, although it had been operating in this way for some years. It did, however, keep its famous slogan 'We do more for you personally'. The Bank was 'corporatised' in 1990, under the "State Owned Corporations Act 1989" (NSW) and the "State Bank (Corporatisation) Act 1989" (NSW). On 14 May 1990 the existing State Bank was dissolved, and all of its assets and business undertaking were vested in an incorporated State Bank, limited by shares. In 1994 the bank was sold to Colonial, a financial services company. The bank changed