// Rongo · Semantic Definition Register

NZ Fuel System
Term Register

Canonical definitions for terms used in New Zealand's liquid fuel system.
Each term is published with Signal Layer analysis — from official definition to system truth.
Published terms: 2
Draft terms: 2
Stub terms: 8
Domain: Energy · Liquid Fuels
Last updated: Apr 2026
ID
Term
Definition (summary)
Layers
Type
Status
REG
Regulatory Obligations
3 terms
Stockholding
NZ-FUEL
DEF-0001
Minimum Stockholding Obligation
MSO
A legally mandated requirement obligating designated fuel system participants to maintain a minimum volume of petroleum stocks at all times.
Obligation
Draft v0.1
NZ-FUEL
DEF-0004
Stub
ACT
Actors & Entities
3 terms
Obliged Persons
NZ-FUEL
DEF-0002
MSO Participant
Also: Obliged Person
A fuel industry participant that imports fuel into NZ and owns, operates, or has the right to draw from a bulk storage facility — and is therefore obliged under the MSO.
Actor
Draft v0.1
NZ-FUEL
DEF-0007
Stub
NZ-FUEL
DEF-0008
Stub
CLS
Classification & Fuel Types
4 terms
Fuel Classification
NZ-FUEL
DEF-0003
Fuel Category
Obligation Fuel Type
One of three types of engine fuel to which the MSO applies: petrol, diesel, or aviation turbine fuel (jet fuel). Each carries a different days-of-cover requirement.
Classification
Stub
NZ-FUEL
DEF-0005
Stub
INF
Infrastructure & Storage
4 terms
Storage Facilities
NZ-FUEL
DEF-0006
Stub
NZ-FUEL
DEF-0009
Stub
CMP
Compliance Concepts
3 terms
Measurement & Reporting
NZ-FUEL
DEF-0010
Stub
NZ-FUEL
DEF-0011
Stub
Missing a term? If you know a term being used in the NZ fuel system that isn't defined here,
or if you believe an existing definition is incomplete or incorrect — tell us.
Submit a term →