A Trade Skills Assessment Doesn't Let You Work — the State Licence Is a Separate Step

What a TRA assessment actually produces

TRA's offshore pathway, the Offshore Skills Assessment Program (OSAP), is referenced by name on three of the four state regulator pages checked for this guide, which confirms it is a real, currently operating program even though TRA's own site could not be reached to describe how it runs. What it produces, on successful completion, is an Offshore Technical Skills Record (OTSR) — and NSW's own page is direct about what that document actually is: "The OTSR certifies that you have partially met the technical requirements for a Certificate III Australian VET qualification." Partially met. Not a completed Certificate III, and not a licence. Western Australia's page names a second possible output, a Technical Skill Assessment Record (TSAR), alongside the OTSR, without saying what distinguishes the two. Whatever the exact shape of the document, every state that names it treats it as an input to their own process — not as the process's result.

NSW: licensed trades, non-licensed trades, and a time-limited middle stage

NSW splits the trades in this family into two groups for overseas-qualification purposes. Electrical work, plumbing, draining and gasfitting, and air-conditioning and refrigeration mechanical services are licensed occupations — a personal trade licence is required, and, per the lead sentence on NSW's page, an overseas qualification alone does not get you one. Carpentry, bricklaying and joinery are treated differently: NSW states that once OSAP recognises the qualification, an applicant can go "straight to a contractor licence or qualified supervisor certificate" — there is no separate personal trade licence for these three trades in NSW, only a business-level one. For the licensed trades, the OTSR is the start, not the finish: NSW requires both gap training and a period of supervised employment, not either on its own, before a full licence application. The interim step, a provisional tradesperson certificate, is only issued for one or three years and cannot be renewed — so it's a deadline to clear the remaining requirements inside, not a slow-and-steady parking spot. NSW's own published OSAP occupation list, checked directly for this guide, still names "Plumber (General) [334111]" — the code retired when ANZSCO renumbered general plumbing to 334116 in its 2022 edition. If a state list looks out of date against the code your visa documents use, check the occupation's task description, not just the number.

Victoria: a Supervised Worker's Licence first, twelve months, then an exam

Energy Safe Victoria is explicit that assessing overseas qualifications is not its job: "Energy Safe does not assess overseas qualifications." That has to happen first, through TRA or its nominated training providers, before an application can even be lodged with Energy Safe. Once TRA issues the OTSR, the first licence tier available in Victoria is a Supervised Worker's Licence — not a full electrician's licence. From there, Victoria requires work under supervision for a minimum of twelve months before a full licence application is even open, on top of completing Australian Context Gap Training, which itself only earns a Certificate III — followed by sitting the Licensed Electrician's Assessment. Three separate gates, in order: TRA assessment, a year of supervised work, then a state exam.

Western Australia: the same twelve months, plus a hard deadline

WA runs the same basic shape as Victoria for electrical work: contact TRA, get assessed, receive an OTSR or TSAR, then work under supervision for a minimum of twelve months while completing gap training. WA adds a deadline the other states checked did not state explicitly — gap training has to be completed within two years of starting. Once an application is actually lodged with all the required documentation, WA quotes licence processing at typically six to eight weeks. WA is also the one state in this research with dedicated migration machinery for the sector: a Construction Migration Office supporting both employers and migrants in building and construction, a Construction Visa Subsidy Program scoped to the 482, 494 and 186 subclasses for eligible building and construction occupations, and a state nomination concession that waives the usual six-month employment-contract requirement specifically for building and construction trade occupations under subclass 190. No equivalent office was found for any other state — that reflects what this research checked, not a confirmed absence elsewhere.

Queensland: work rights and technical alignment, checked separately

The QBCC (Queensland Building and Construction Commission) frames its overseas-applicant process around two separate gates that a TRA assessment alone does not clear. The first is work rights: an applicant needs to be an Australian citizen or permanent resident, or hold a current visa or ImmiCard under the Migration Act. The second is technical alignment — the QBCC states it "can only accept the qualifications prescribed within the technical requirements set by the Department of Housing, Local Government, Planning and Public Works," and where a qualification was earned overseas, its own words are that it needs to consider "if a course delivered overseas aligns with the Australian Qualification Framework and Australian building standards." That is a case-by-case technical review, not an automatic pass from a TRA letter — and, per the QBCC's own framing, an overseas applicant otherwise has to meet all the same eligibility requirements as anyone else applying for that licence class.

The plumbing renumber that changes what your code can reach

ANZSCO's 2021 edition had five plumbing occupations under unit group 3341, with fire-services work as a specialisation inside Plumber (General), coded 334111. The 2022 edition restructures this: Plumber (General) is renumbered to 334116, and Fire Protection Plumber is split out into its own new code, 334117, defined narrowly around water-based fire systems — installing, testing, servicing and repairing fire hydrants, hose reels and sprinkler systems. Plumber (General) is redefined to exclude that work specifically. The occupation lists this platform uses carry the current numbering, and the consequence is not cosmetic: 334116 Plumber (General) sits on the MLTSSL with the full eight-subclass visa spread, including the independent 189 and the graduate 485 subclasses. 334117 Fire Protection Plumber sits on the CSOL only, reaching just two subclasses — 186 and 482. Near-identical trade, same unit group, and one code closes off six visa pathways the other keeps open. Someone whose real work is general plumbing with occasional fire-system exposure has real reason to check which code their evidence actually supports before assuming either one by default — and the reverse holds too, for someone whose real specialism is fire-suppression work.

Other confusable codes in this family worth checking before you nominate

ANZSCO draws several other lines in this family that are easy to miss on a job title alone. Automotive Electrician sits in a completely different unit group from both Electrician and Motor Mechanic — the classification states on the Electrician page itself that "Automotive Electricians are excluded from this unit group. Automotive Electricians are included in Unit Group 3211 Automotive Electricians." Chef and Cook are not a seniority ladder: Chef sits on the MLTSSL with the full visa spread including 189 and 485, Cook sits on the STSOL without either, and ANZSCO defines the two as mutually exclusive — "Cooks, Fast Food Cooks and Kitchenhands are excluded" from the Chef unit group, and the mirror exclusion runs the other way. Fitter (General), Fitter and Turner and Fitter-Welder share identical visa reach but are distinguished by a specific added skill each — Fitter and Turner "fits, assembles, grinds and shapes metal parts," the grinding and shaping duty Fitter (General) does not include. None of these distinctions change the difficulty of the work; they change which code your evidence actually has to support.

What people who've been through the licensing gate actually describe

The twelve-month supervised-work requirement several states quote is not just a line on a government page — it creates a real bind, described directly by people who've hit it. One Whirlpool poster, an electrical engineering graduate who had completed a recognised cross-over course and gained RPL credit toward a Certificate III in Electrotechnology, still could not get licensed: "Dept. Fair Trade wants 12 months wiring experience before they will issue your license – which is nearly impossible if you are working full time in an irrelevant industry." Their own summary of the outcome: "So all in all I have a Cert. III in Electrotechnology (Electrician) but no license to actually do the work." That is the structural trap this family's licensing overlay creates — the supervised hours usually need to be earned inside a licensed workplace, which can be hard to access without a licence to start with. On mutual-recognition arrangements between countries, a different Whirlpool poster reasoned through it this way: "It seems likely that licensed trades would treat Indian qualifications the same as we would treat UK qualifications when migrating to Australia," adding the caveat that matters most — "there would still be requirements before they can be licensed." A faster mutual-recognition path shortens the gate; it does not remove it.

Does a positive TRA skills assessment let me start working as an electrician or plumber?

No. Every state licensing regulator checked for this guide — Victoria, NSW, Queensland and WA — runs its own separate licensing process after a TRA assessment. NSW states it directly: qualifications from outside Australia are not recognised for contractor licences or certificates in NSW on their own. The TRA assessment (or its offshore program, OSAP) is a precondition for lodging a state licence application, not the licence itself.

What does the Offshore Technical Skills Record (OTSR) actually certify?

NSW's own page is explicit: "The OTSR certifies that you have partially met the technical requirements for a Certificate III Australian VET qualification." It is a partial credential, not a completed one and not a licence. Western Australia also names a second possible output, a Technical Skill Assessment Record (TSAR), without stating what distinguishes it from an OTSR.

How long does the supervised-work period usually take after the assessment?

Where a state states a figure, it is consistently around twelve months. Victoria requires work under supervision for a minimum of twelve months before applying for a full electrician's licence, and WA requires the same twelve-month minimum, with gap training due to be finished within two years of starting. This period is separate from, and comes after, the TRA assessment itself.

Are carpentry and joinery licensed the same way as electrical or plumbing work?

Not in NSW, and this guide only checked NSW on this specific point. NSW treats carpentry, bricklaying and joinery as non-licensed trades: once OSAP recognises the qualification, an applicant can go straight to a contractor licence or qualified supervisor certificate, with no separate personal trade licence. Electrical work, plumbing, draining, gasfitting, and air-conditioning and refrigeration mechanical services are treated as licensed occupations in NSW, with a personal trade licence required.

Does it matter whether I nominate Plumber (General) or Fire Protection Plumber?

Yes, and the difference is large. Under the current ANZSCO edition, 334116 Plumber (General) sits on the MLTSSL with the full eight-subclass visa spread. 334117 Fire Protection Plumber, split out as its own code in the 2022 ANZSCO revision, sits on the CSOL only, reaching just two subclasses — 186 and 482. The right code depends on which duties your actual evidence supports, not on which one has the better visa list.

Is there a dedicated labour agreement for trades and construction employers?

No generic industry-wide one. Home Affairs names Aged Care, Meat and Horticulture as its example industry labour agreements, and construction or trades is not among them. Sponsorship for this trade family runs through standard 482, 186 or 494 employer sponsorship, or a regional Designated Area Migration Agreement (DAMA) where one applies — Western Australia is the one state with dedicated construction-migration machinery beyond the standard visa system, including a Construction Migration Office and a Construction Visa Subsidy Program.

If my country has a mutual-recognition agreement with Australia, does that remove the state licensing step?

Not on the evidence found for this guide. A mutual-recognition arrangement may shorten how a qualification is treated at the assessment stage, but forum accounts from people reasoning through this describe it as making the path easier, not removing the licensing requirements afterward — the same state-by-state licensing steps described above still apply.