Glossary entry (derived from question below)
Swedish term or phrase:
Med ägare jämställd
English translation:
(tax) owner-equivalent; (land tenure) virtual freeholder
Swedish term
Italy
MD, 15-year experience
Native in: English 
Works in: German to English, French to English, Italian to English, and 9 more.
Med ägare jämställd
Med ägare jämställd
| 3 | (tax) owner-equivalent; (land tenure) virtual freeholder |
Adrian MM.
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| 3 | (occupant) is deemed to be the owner |
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Jan 19, 2020 08:21: Adrian MM. Created KOG entry
Proposed translations
Austria
Retd.T&I, Barrister & Austro-Advokat
Native in: English (Variants: Scottish, British) 
Works in: Spanish to English, English to Spanish, French to English, and 5 more.
(tax) owner-equivalent; (land tenure) virtual freeholder
'Deemed-owner' might well be a good stylistic fit, depending on the surrounding context.
A 'virtual freehold' in the UK would be connoted by a modern-day commonhold (AmE: condo/minium; SVE quaere > bostadsrättshavare) created by a long lease/hold of, say, 999 years.
Ägare eller jämställd med ägare.
UK: The leases granted by the developers are usually for a long-term time period, such as 250 years or 999 years, which some consider to be a “virtual freehold”.
http://www.almi.se/nyheter/nationella/jamstalldhet-skapar-tillvaxt/
http://blog.principal.com/2017/07/06/owner-equivalent-rent-unmasked/
(occupant) is deemed to be the owner
This is how I understand them
https://its.metria.se/pages/viewpage.action?pageId=524605
https://www4.skatteverket.se/rattsligvagledning/3070.html?date=2014-01-01#section1-5
Discussion
You have a "special" style as I think someone recently said.
Looking at this again, and in particular the list of people concerned, I don't think "freeholds" or "land tenure" though really cover the list.
Or perhaps these sorts of terms conjure up for me at least the UK's archaic system and the idea of farmers on land, even though technically their legal scope may be greater than this.
"Tax-owner equivalent" is much more to my liking. Nice one
Regards
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