Where would she like to practice law? In Malaysia or in UK?

As far as I know, for a qualifying law degree, you have to complete 12 law modules regardless of whether you're an undergrad or a graduate. Which should take you about 3 years to complete the entire course. (this would be UoL international program)

With regards to MoJ, I am not so sure about the course structure.

There is a very low possibility to practice in SG due to recognition issues and UK due to work permit regulations and Bar requirement.

She won't be able to practice if she does not have do CLP or she failed her BM in SPM..

Nowadays, Singapore's Law Society does not recognise any external law programmes including UoL's llb law degree.
Exception to this general rule is:
#1 you must undergo bar professional training course (BPTC) in order to be admitted to one of the inns of courts. After that you're allowed to be admitted to the Singapore' Bar.

#2 Practice for several years, and then join the Singapore's law society as a qualified practitioner with certain number of years standing.

With regards to the UoL programmes, graduate entry programme comes with 8 modules. In order to practice law, your law degree must consist of 12 law modules. No age limit would bar her admittance to the rolls of the advocate.

If she is looking forward to practice law in Malaysia:

Recommended: UoL's LLB (Hons) [3 years] + CLP [7 months] + Chambering [9 months]

Other alternatives to practice anywhere in the world (commonwealth countries)

UoL's LLB (Hons) [3 years] + BPTC + Pupilage (depending on a particular country's admittance to the bar requisites.)

I have included detailed infos. Click on it for better understanding.