sentences:  The merger with the Bank of Scotland was finalised with the Bank of Scotland Order Confirmation Act 1970, confirming the transfer of the assets and liabilities of the British Linen Bank to the Bank of Scotland, and the two were quickly integrated – for example, the British Linen Bank's Glasgow headquarters building on Ingram Street was demolished by the Bank of Scotland to make way for a concrete office building which was built in 1971.The Act however allowed British Linen Bank to continue as a separate company, and in 1977 the bank resumed as the merchant bank arm of the Bank of Scotland.However, in 1999, the Bank of Scotland decided to stop using the British Linen Bank name, renaming its merchant bank activities as Bank of Scotland Treasury Services, later HBOS Treasury Services following the bank's merger with Halifax plc to form HBOS.