Information, not advice
Read this as background, not as a recommendation. Anything with financial, legal, or tax consequences is worth taking to a qualified adviser.
Errors and omissions
Where a figure, rule, or mechanism matters to a decision, check it against the primary source before relying on it. Nothing here is warranted as fit for that purpose.
External links
Pages elsewhere are revised on their owners' schedules, not this one's. A link that was accurate when it was added may point somewhere different now.
Updates to this notice
Expect this to be revised from time to time. The current position is whatever this page says.
Questions
Questions about a point covered on these pages may be sent to [email protected].