Those new to management of eg estate occupying old riverside (1-7)

I believe the answer is:

l-drivers

'those new to management of eg estate' is the definition.
(learner drivers - estate is a type of car)

'occupying old riverside' is the wordplay.
'occupying' indicates the answer is hidden within the clue.
'L-DRIVERS' is hidden within 'old riverside'.

I've seen this clue in The Times.

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