Open specification · Scope

Licence & scope

Quiet record of what the Creative Commons notice covers — and what remains separately licensed. This page is reference copy, not a dual-licence campaign.

Public specification

Public TLA-185 / TLA-169 specification and schema documentation are published under CC BY-NC-ND 4.0.

Attribution is required. Non-commercial reference use is permitted without modification under that licence. Commercial implementation requires a separate Archive licence. Unauthorised commercial use infringes copyright and is unlawful.

Visualisation grammar

TLA-VIS is a published sibling, not an orbit of TLA-185. The vocabulary and specification are published under CC BY 4.0: attribution required; commercial implementation and derivative profiles are permitted.

The “TLA-VIS” name and conformance mark stay with the steward. Curated species records, meshes, stills, and the Archive engine are not covered by that grant. TLA-185 remains CC BY-NC-ND 4.0 — cite it freely; commercial use of the records grammar still needs an Archive licence.

Inheritance horizon

The Foundation heralds Creative Commons so landscape architecture seventy years from now can still cite and check the open grammar. That horizon is stewardship succession.

CC BY-NC-ND 4.0 remains the ongoing public licence for TLA-185 / TLA-169. Formal wills, assignments, and succession instruments remain matters for counsel; the governance page states the public intention.

The succession frame does not transfer to TLA-VIS unchanged. A CC BY 4.0 grant carries no non-commercial or no-derivatives condition to fall away and is irrevocable, so the right to implement the grammar does not depend on the Foundation incorporating. Succession there governs the retained name and conformance mark, and the unfinished per-term botanical definitions.

Open grammar vs commercial tools

Citing the open TLA-185 field dictionary and conformance rules under CC BY-NC-ND 4.0 is free. Licensing enquiries: admin@landscapearchive.com.au.

Public validator and Evidence Checker inspect files locally. They do not issue Foundation Approved or government approval.

Commercial products

Licensing enquiries: admin@landscapearchive.com.au.

Software we provide

Licensing enquiries: admin@landscapearchive.com.au.