During the economic difficulties of the late 1920s and early 1930s, the bank kept tight centralised control over the continental branch of the business to avoid the dangers of too rapid an expansion in unfamiliar markets, but this policy stunted Westminster's international operations. It did mean that the bank escaped the bad debts and currency fluctuations that plagued many other banks between the world wars, allowing the domestic side of the business to grow steadily. The bank continued to expand through acquisition, namely: