Date is 13 Jan 2021. Harold has a freehold lease upon 3 separate lots (A, B, C). two are on ground floor, one is mezzanine, all draw from the same source of electricity.

Harold has a written lease from 20 Jan 2019 to Lot A for two years which isn't registered but can be renewed for two years if leaseholder submits in writing 7 days before end of term.

Harold's brother occupies Lot B with no written documentation - only paying $1500 a fortnight.

Harold has email communications with a lady wanting Lot C, she wants a 2 year lease and Harold has agreed on the 10 Jan 2021 via email. She needs a generator and Harold doesn't know who needs to pay for it.

Harold is thinking of selling the complex (all lots) to someone seeking vacant possession for development. I need to know if this is possible in regards to each of the lots, and if not how long each would be allowed to stay on the lot.