Regulation 20 Minimum amount of ordinary deposits Changes not yet applied. Later legislation changes this provision in ways not yet written into the text below: reg. 20 replaced by National Savings Bank 1988 reg.20 amended by National Savings Bank 1992 reg.2(a) An ordinary deposit of less than 25p may not be made at any savings bank office. ← Regulation 19 Regulation 20 Regulation 21 →