---
title: "ASAM-II project"
type: "entity"
entity_kind: "concept"
status: "watching"
canonical_name: "ASAM-II project"
aliases: []
first_seen: "2026-09-03T00:00:00.000Z"
connects_to: ["Goal Structuring Notation (GSN)","University of York","Tim Kelly","safety-case"]
writer_model: "claude-sonnet-5"
seek_code_commit: "290e6f6"
---


University of York research project, early 1990s, in which Goal Structuring Notation (GSN) originated — per the *GSN Community Standard*'s own account of its history, predating by several years the better-documented Toulmin engagement in Tim Kelly's 1998 D.Phil formalization. Not a Toulmin-free origin: the Standard places Toulmin's influence in GSN's *early* development, not among its later refinements. Watching stub: first surfaced 2026-09-03; the underlying founding paper (Wilson, McDermid, Fenelon & Kirkham, "No More Spineless Safety Cases," INEC'95) has not yet been read directly by this vault. Graduate to a full hub if that paper is read, or if ASAM-II recurs in a future capture.

## References

- [[claim-gsn-originated-asam-ii-project-york-early-1990s]]

## Updates

- 2026-09-22 (propagation-repair): the relation between the ASAM-II origin and
  Toulmin's influence is corrected in the body above. *Was:* ASAM-II
  "predating and independent of GSN's later, better-documented
  Toulmin-influenced refinement," attributed to the *GSN Community Standard*.
  *Now:* ASAM-II predates the better-documented Toulmin engagement in Kelly's
  1998 formalization, but the Standard's own next sentence places Toulmin's
  influence in GSN's *early* development — so the origin is not independent of
  it. Propagated from the CORRECTED 2026-09-05 cross-model audit of
  [[claim-gsn-originated-asam-ii-project-york-early-1990s]]. The ASAM-II
  origin itself, and the unread-founding-paper caveat, stand unchanged.
