See also:
www.jdsupra.com/legalnews/can-an-interest-in-a-discretionary-7266151/
www.rpc.co.uk/perspectives/tax-take/tinkler-supreme-court-decides-taxpayer-is-estopped-from-denying-validity-of-hmrc-enquiry/#page=1
www.boyesturner.com/news-and-insights/entering-copy-will-probate-another-proprietory-estoppel-claim
www.penningtonslaw.com/news-publications/latest-news/2022/guest-v-guest-proprietary-estoppel-test-case-supreme-court-allows-appeal-in-part
hsfnotes.com/pwtd/2022/11/01/the-proper-basis-for-awarding-remedies-for-proprietary-estoppel-is-no-longer-guest-work/#page=1£
When is a promise to inherit the family farm binding? | Foot Anstey
