bukit panjang single member constituency (; ; ) is a single member constituency located in the western area of singapore. the seat consists the main portion of bukit panjang (blks 101-129, 2xx and 4xx fajar) and was reformed in the 2006 electoral boundary redraw. bukit panjang smc existed from 1959 to 1991 when it was absorbed into the sembawang group representation constituency. in 2001, the seat was moved from sembawang grc to holland-bukit panjang group representation constituency. the 2006 redrawn boundaries carved out bukit panjang to form the current constituency and the grc was renamed holland-bukit timah group representation constituency.