Subscriptions to this stuff is a nightmare: it’s easy to get sucked into costly subs for stuff that strongly-opinionated people think is useful but never actually used by the drones that do most of the research. Don’t exclude the possibility of buying per-article if you don’t use subscription services that much. Do get LexisNexis/WestLaw in to give you free training – if you have it, you might as well use it.
I assume you’re also fully conversant with BaILII? And do you have a good law school library nearby?
Must be that hourly rate when they write the articles.
You don’t get paid hourly rate when writing chapters/sections/articles – it’s an honour and a matter of prestige to do it (at least, that is what the partner tells the junior when they’re given this dogturd of a non-billable task in which the partner gets the byline/CV credit). There might be a fee involved but unless you’re some small town practitioner it’s not nearly as worthwhile as billable work.