The ladder of legal tiers
Legal form is chosen, not assumed — and the ladder begins at Tier 0: no formal structure at all, where most transformational work actually happens.
A group of people who have agreed to do something together is already a real thing. It needs no registration to hold a purpose, keep agreements, do work, or be trusted. Tier 0 is that, named as a legitimate rung rather than as a lack — and many bodies live there indefinitely and well (Voluntary Association, Field of Agreements, Cell).
Above it the rungs climb only as necessity climbs. A body that holds money, signs a lease, employs people, owns land, or must survive the death of its founders eventually needs a legal person with agency of its own. Each rung buys a capacity and costs something real: paperwork, exposure, obligations to an outside authority, and a shape that the old world's law imposes rather than the Pattern (Jurisdiction, Legitimacy, The asset lock).
It is load-bearing because the default in most cultures is to incorporate first and think later — and that default quietly hands a new body a governance structure it did not choose, written by people who never heard of its purpose. Naming the ladder converts an assumption into a decision, taken at the moment necessity actually arrives (Institutional Idolatry, Constitutional Protection Of Purpose, Sovereignty).
When a body does meet the old world, the shape it reaches for is a fractal sovereign legal person with agency independent of its members: several constituencies rather than one, accounting across six capitals, integrative decision-making, locks on both the assets and the purpose, reciprocal federation, and a duty to contribute to the knowledge commons. The shape is treated as settled; the vehicle that carries it in any given country is open (FSx, The six capitals, Private Ecclesiastical Voluntary Membership Association).
Also called: Tier 0 and upward · legal agency, chosen
Stands on: Voluntary Association · Sovereignty · Consent
Opens onto: FSx · The asset lock · The six capitals · The Community Company · Constitutional Protection Of Purpose · Jurisdiction · Private Ecclesiastical Voluntary Membership Association · Legitimacy
In play: beyond the table — chosen when a body first meets law or money
Sources: The DNA of Heaven, Part IV, §The Community Company and §The legal form (Fable synthesis; the ladder is named among the instruments under Pillar II) · The LIØNSBERG Community Guidebook, Step 2 (draft) · Fair Shares Commons (wiki) · lionsberg.wiki: Sovereignty
Open: The tiers above Tier 0 are referred to as a ladder and nowhere enumerated. · The legal vehicle is recorded as still under review by counsel at the time of writing, and no jurisdiction's form has been settled.