a) Where a cheque is uncrossed, the holder may cross it either generally or specially;
b) However, where it is crossed generally, the holder may cross it specially;
c) However, where it is crossed generally or specially, the holder may cross it “not negotiable”. So also is the case where a cheque is crossed to the banker;
d) Where a cheque is crossed specially, the banker to whom it is crossed may again cross it specially to another bank;
e) However, where it is uncrossed or crossed generally to a banker for collection, he may cross it especially to himself. Section 79 Bill of Exchange Act Cap B8 LFN 2004