Hi there, correct me if i'm wrong, but i believe you're able to circumvent the rules if you finished the UOL degree, got yourself certified at the UK bar and practiced for 2 or more years in UK; then you may be able to be certified as a foreign lawyer in SG and practice here.
I've also considered this pathway, but to be honest, it's infinitely difficult to get a training contract and an overseas law employment when you're in SG, unless you have connections.My best advice is to go through a foundation programme for UK schools that are approved, or to go to Aussie or NZ unis, with the easiest one being Flinders, followed by Tasmania. The latter is becoming more selective now with her law students, but it's quite a popular choice.
Of course, all these foreign schools also mean the fees are going to be much,much more expensive than your UOL degree, costing anywhere from 170grand to 350grand or more, depending on your school and your spending habits, as well as if you need a foundation year.
All the best!! Hope this helps!!!!