What are the L-drivers supervision rules?

It seems like you're asking about "L-drivers," which refers to learner drivers. However, the term "L-drivers supervision rules" is not a standard term used in any specific country or region.

To provide accurate information about supervision rules for learner drivers, I need more context. Please tell me:

* What country or region are you interested in?

* What kind of "L-drivers" are you referring to? (e.g., car drivers, motorcycle drivers, etc.)

Once I have this information, I can provide you with the specific rules about who can supervise learner drivers and what the requirements are for supervision.