Currency (Royal Australian Mint) Determination 2007 (No. 4)

The Determination rests on three primary legal and technical concepts: statutory delegation of specification power, technical specification of coinage, and preservation of prior determinations.

1. Statutory delegation: The instrument is made under subsection 13A(1) of the Currency Act 1965 (see the opening recital and section 3). The Determination does not reproduce s 13A(1) but expressly frames Schedule 1 as fulfilling that subsection’s requirement. Practically, the form and content of the Determination indicate the Ministerial/Parliamentary Secretary exercise of a delegated power to prescribe coin specifications by instrument rather than by primary legislation.

2. Technical specification: Schedule 1 is the operative technical schedule. It sets out conventional minting variables:

   • denomination (50c);
   • composition (copper and nickel);
   • mass and tolerance (15.55 g ± 0.40 g);
   • maximum diameter (31.51 mm) and thickness (2.80 mm);
   • geometric form (dodecagonal) and edge finish (plain);
   • obverse design elements (effigy of Queen Elizabeth II with initials ‘IRB’, inscriptions ‘ELIZABETH II’ and ‘AUSTRALIA 2007’);
   • reverse design elements including figurative motifs (silhouettes of Queen Elizabeth II and Prince Philip), a representation of a sparkling diamond inscribed ‘60th.’, an outer ring with 60 Royal trumpets diagrammatically represented, the inscriptions ‘ELIZABETH AND PHILIP’, ‘WEDDING ANNIVERSARY’ and ‘FIFTY CENTS’, and the characters ‘SD’ (Schedule 1, Item 1).

3. Non‑interference/preservation: Section 4 expressly states the schedule’s specifications do not affect any other determination of coin specifications. The clause preserves other determinations in force; it therefore operates additively rather than as a comprehensive rewrite of coin‑specification rules.

Several ancillary concepts follow from the primary ones. The design features function as both legal text (they are part of the Determination) and production instructions for the Mint’s dies and tooling. The numeric tolerances are legally significant because they delineate allowable manufacturing variance. The obverse and reverse inscriptions operate as official textual content to be reproduced on the coin. The presence of initials and short letter groups (IRB; SD) are specified elements without explanation in the Determination; their meaning or attribution is not provided by the instrument itself.

The Determination is formal and narrow in scope: it does not, on its face, regulate circulation rules, tender status, supply quantities, pricing, or commercial marketing of the coins. It also contains no express procedural conditions (for example, testing protocols, certification, or reporting) beyond the prescription of technical features.

The Determination names no private persons or corporations, but its practical reach is straightforward and concrete because it sets the design and physical specifications for a 50 cent coin. The immediate, primary affected parties are:

• The Royal Australian Mint: The Mint is the body that will manufacture coins to the prescribed specifications. The Determination supplies the technical and artistic instructions the Mint must apply when producing the coin. The Schedule’s specific weight, dimension, composition and design items are production inputs the Mint must meet.

• Treasury and the Parliamentary Secretary’s office: The instrument is made by the Parliamentary Secretary to the Treasurer under the Currency Act 1965. Those offices exercise and record the delegated authority; they carry administrative responsibility for registration and publication.

• Cash‑handling businesses and financial institutions: Banks, cash‑in‑transit firms, coin sorting and counting businesses, and any commercial operator handling coin stocks will be affected in operational terms because the coins’ physical characteristics (mass, diameter, thickness, shape) determine calibration of counting and sorting equipment. The instrument fixes tolerances for manufacturing variance (15.55 g ± 0.40 g), which will be the quality standard against which batches are tested.

• Vending machine, parking meter and other coin‑operated machine operators and manufacturers: The dodecagonal shape, maximum diameter, thickness, and weight window are the definitive parameters used to configure mechanical or electronic validators. Operators that already calibrate equipment to existing 50c coins will need to confirm whether the commemorative 2007 coin falls within their acceptance bands. The Determination does not provide transitional notice or implementation timelines beyond commencement on the day after registration (section 2).

• Retailers and the general public: Businesses that accept cash and consumers who use cash are indirectly affected because the coin will enter circulation (or be sold to collectors). The inscriptions and design (for example ‘AUSTRALIA 2007’, ‘ELIZABETH AND PHILIP’, ‘WEDDING ANNIVERSARY’) mark the coin as a specific commemorative issue; this affects the appearance of circulating 50c pieces and may influence public recognition and handling.

• Numismatists and secondary markets: Collectors, dealers and auctioneers will be affected in terms of attribution and cataloguing. The Determination provides the authoritative design description required for catalogue entries or certification notes.

• Designers, artists, and die engravers within the Mint: The obverse and reverse descriptions are instructions for the artistic elements the Mint must render. The instrument names the inclusion of initials ‘IRB’ on the obverse and ‘SD’ on the reverse; those initials are part of the design brief the Mint must implement.

Who is not directly regulated: The Determination does not itself create obligations for private individuals to accept the coin, nor does it specify criminal or civil liabilities for counterfeiting or misuse. It is a technical instrument; enforcement and broader legal status (for example tender status) remain governed by the Currency Act and other laws not reproduced in the Determination.

The Determination prescribes technical duties and confers a right or authority to produce the described coin under the enabling provision of the Currency Act 1965. The duties and rights that can be read directly from the instrument are narrowly framed and mainly concern production specifications and the exercise of delegated authority.

Duties (express or implied by specification):

• The Parliamentary Secretary to the Treasurer exercised the delegated authority to make the Determination (opening statement and signature block). Making the Determination is a formal duty of the office-holder when exercising subsection 13A(1) powers; the instrument records its exercise (sections 1-3).
• The Royal Australian Mint, as the body that mints coins, is expected to produce coins in accordance with Schedule 1. The Schedule sets out mandatory design and technical parameters: composition (copper and nickel), mass (15.55 g ± 0.40 g), maximum diameter (31.51 mm), maximum thickness (2.80 mm), shape (dodecagonal), plain edge, and the obverse and reverse designs and inscriptions (Schedule 1, Item 1). These parameters create an operational duty to manufacture coins consistent with the instrument.
• Because the Determination commences the day after registration (section 2), any production after commencement that claims to be under the Determination’s authority must meet the specifications in force from that date.

Rights or permissive authorities:

• The Determination authorises the existence of a coin matching the Schedule. While the instrument itself does not state "right to issue," it operates under the enabling statutory power and thus is the legal vehicle by which the Mint can lawfully produce a coin of these characteristics under the Currency Act framework (section 3 referencing subsection 13A(1)).
• The Schedule’s textual description of the obverse and reverse gives the Mint the right to reproduce those artistic elements on the coin. For example, the inclusion of the effigy of Queen Elizabeth II and the initials ‘IRB’, and the reverse motif with inscriptions such as ‘ELIZABETH AND PHILIP’, are specified and therefore authorised.

Negative duties or constraints:

• Section 4 places a constraint on the Determination’s effects: the specifications in Schedule 1 do not affect any other determination of the specifications of a coin. That is, the Determination is not intended to supersede or alter other existing determinations. This limits the scope of the Determination to the coin specified.

What the Determination does not do:

• It does not set out enforcement mechanisms, penalties, or compliance procedures for non‑conforming coins.
• It does not state quantities to be minted, distribution mechanisms, or pricing for sale to collectors.
• It does not itself declare the legal tender or withdrawal status of the coin in words set out in the instrument.

Operational implication for duties and rights: The practical duty is a production and quality standard duty: coins produced under the Determination must conform to the composition, weight, dimension and design parameters specified. The right granted is the legal authorisation to make and present a coin with those specified characteristics under the delegated statutory power. Any further duties, civil liabilities, or enforcement consequences flow from the Currency Act and other laws and are not set out in this Determination.

The Determination itself contains no express penalties, fines, criminal sanctions, or administrative enforcement procedures. Its text is limited to identification of the instrument, commencement, the statement that Schedule 1 provides the specified matters for the purposes of subsection 13A(1) of the Currency Act 1965, and an express non‑interference clause (sections 1-4 and Schedule 1). Because the instrument does not include penalty provisions, the following points are the proper, source‑grounded observations about penalties and enforcement:

• Absence of penalties in the Determination: There is no clause in this Determination imposing penalties for non‑compliance with the schedule’s specifications, nor any administrative enforcement pathway, inspection regime, or certification process within the four operative sections and the Schedule.

• Enforcement therefore lies under the Currency Act 1965 or other statutes: The Determination is an exercise of a statutory power under the Currency Act. Any consequences for producing coins that do not conform to valid specifications, or for counterfeiting, misuse or unauthorised issue of currency, must be sought in the Currency Act 1965 or other criminal statutes, which are not reproduced here. The Determination does not itself enlarge or diminish those enforcement mechanisms; it supplies the specification to which enforcement mechanisms would refer.

• Role of registration and commencement: Section 2 provides that the Determination commences on the day after registration. Registration and public availability of the instrument creates an objective standard that inspectors or investigators could use to determine whether a coin meets the specified parameters. The commencement clause therefore affects the temporal scope of any enforcement action that depends on the specification being in force.

• Practical enforcement markers for testing: The schedule’s numeric tolerances and textual descriptions (mass 15.55 g ± 0.40 g, maximum diameter 31.51 mm, maximum thickness 2.80 mm, dodecagonal shape, plain edge) provide concrete metrics that technical testing bodies or enforcement agencies can apply in determining compliance. These are standards for measurement rather than penalties.

• No administrative review or appeal clause: The Determination does not set out a mechanism for administrative review, appeal or amendment. Any challenge to the lawfulness of the Determination itself would have to be mounted against the making of the instrument under relevant judicial review or statutory dispute procedures in general public law, but such procedures are not specified in the Determination.

In short, the Determination establishes descriptive and technical standards, not an enforcement regime. Practical enforcement of coin specifications and any penalties for non‑conformity must be sought in the Currency Act and other laws outside the Determination’s text.

The Determination is made under subsection 13A(1) of the Currency Act 1965 and is therefore a subordinate instrument within the statutory framework that governs currency in Australia. The Determination itself references that enabling provision in section 3 and proceeds to set out the schedule required by that subsection. The interaction points with other law, as derived from the instrument itself, are the following:

• Dependency on the Currency Act 1965: The instrument explicitly identifies subsection 13A(1) of the Currency Act 1965 as the legal basis for making the specification (section 3). That means the Determination is an exercise of delegated legislative power and its validity, scope and effect are bounded by the Currency Act’s provisions, including any limits on what may be specified, and by ordinary principles of delegated legislation (consistent with the Act’s text and any applicable statutory interpretation or administrative law rules).

• Non‑derogation from other determinations: Section 4 provides that the specifications in Schedule 1 do not affect any other determination of coin specifications. This is an express saving provision; it means that other determinations under the Currency Act remain applicable and resilient to alteration by this Determination. Practically, the Determination is therefore additive and coexists with parallel determinations. Operators and officials must therefore consult the body of determinations to understand the full set of specifications in force.

• Incorporation of design elements that implicate Crown imagery: The Schedule furnishes the obverse with an effigy of Queen Elizabeth II and inscriptions such as ‘ELIZABETH II’ and the reverse with inscriptions including ‘ELIZABETH AND PHILIP’. The use of royal effigies, and the use of that imagery on currency, are matters typically regulated under the primary statute and associated protocols, which are not reproduced here. The Determination supplies the specific design approved under the delegated power; the broader rules governing the use of royal imagery are set elsewhere in law or official practice.

• Technical standards for industry: Because the Determination prescribes numerical tolerances (mass, diameter, thickness) and shape, it interacts practically with standards and contract law governing coin-operated machinery, cash‑handling equipment, and commercial vending. While the Determination does not amend standards or regulatory instruments for such equipment, it creates official parameters that commercial contracts and industry standards reference. Businesses that produce or calibrate coin validators will, as a matter of operational compliance, use this Determination as an authoritative specification.

• No explicit interaction with customs, taxation or coin‑sale regulations: The Determination does not address issues such as duty, taxation, sale of collector coins or export restrictions. Any legal consequences in those areas must be found in other statutes or administrative instruments and are not described in this Determination.

• Judicial or administrative challenge: The Determination does not specify a review route. Formal challenges to the validity of the Determination would proceed under the relevant judicial review mechanisms available for delegated legislation, and any question about conformity with the Currency Act would be determined by courts applying that Act. The Determination’s text itself does not identify or alter those procedural pathways.

In summary, this Determination functions within the Currency Act’s delegated‑legislation framework, supplies technical specifications that other actors will operationally rely upon, preserves other determinations, and leaves broader regulatory matters to other statutory texts.

The instrument identifies itself as the Currency (Royal Australian Mint) Determination 2007 (No. 4) and is dated 6 July 2007. The Determination contains four operative sections (Name, Commencement, Specifications of coin, Application of Determination) and a single Schedule (Schedule 1) which specifies the coin’s details.

The Determination as provided contains no express amendments to earlier instruments. Section 4 expressly states: "The specifications in Schedule 1 do not affect any other determination of the specifications of a coin." That clause operates as a saving provision rather than as an amendment clause. The text provides no schedule of revocations, no modification of prior determinations, and no transitional provisions. The instrument therefore appears to be standalone: it creates or records a new specification but does not purport to amend, repeal or vary existing determinations.

No subsequent variations, revocations or consolidations are recorded within the body of the Determination. The document does not include any marginal notes, amendment history table, or footnotes indicating later changes. There is no mention in this instrument of earlier or later determinations being replaced. The instrument’s header numbering,"(No. 4)",is an identifier for the instrument itself, but the Determination does not in its text explain why it is numbered No. 4.

Because the Determination is a delegated instrument under the Currency Act, any amendment, revocation or replacement would ordinarily occur by further delegated instruments made under the same statutory power or by amendment to the primary legislation. None of those events are recorded in this Determination. Therefore, based solely on the text before you, the amendment history is limited to the fact of its creation on 6 July 2007 and commencement on the day after registration; no later amendments or revocations are included in the instrument.

For historical tracking or to determine whether the Determination was subsequently amended or repealed, consultees must check the currency of subordinate legislation registers, the Federal Register of Legislation, or later determinations under the Currency Act. The Determination itself contains no internal record of subsequent changes.

The Determination contains no reference to litigation, challenges, court decisions, or administrative appeals. The instrument is a short technical delegated instrument and does not purport to record any disputes or legal proceedings.

Because the Determination is made under subsection 13A(1) of the Currency Act 1965, questions about its validity, interpretation, or application could, in principle, be subject to judicial review or substantive challenge. However, the Determination as provided does not disclose any litigation history, and it cites no cases, no tribunal decisions, and no references to legal disputes.

In the absence of any litigation entries in the instrument itself, the following observations are strictly source‑grounded:

• There are no internal notes or annotations indicating that the Determination was the subject of legal action.
• The Determination does not state that it was made following remedial orders, settlements, or judicial direction.
• No stay, injunction, or declaratory relief is recorded within the text.

To identify any litigation that may have involved this Determination after it was made, one must consult external judicial databases, court records, or administrative law reports. The Determination’s text supplies no further litigation information.

The text of the Determination is concise but contains elements that create practical, operational or legal pitfalls for those relying on it. The following are concrete "gotchas" drawn from the instrument’s content and the institutional context that it implies.

1. Narrow technical tolerances, but no testing protocol: Schedule 1 sets a standard mass of 15.55 g with an allowable variation of ±0.40 g, a maximum diameter of 31.51 mm, and a maximum thickness of 2.80 mm. The Determination does not set out testing methods, acceptance criteria beyond these figures, or how to treat coins at tolerance boundaries. Operators and assay testers must therefore adopt or reference external technical standards or internal protocols to determine conformity. Without such protocols in the Determination, disputes may arise over measurement technique, sampling size, and whether a batch is conforming.

2. Dodecagonal shape plus maximum diameter: The Schedule prescribes a dodecagonal form and a maximum diameter figure. For persons calibrating coin‑accepting devices, the geometric form as a dodecagon is as important as diameter. Devices that detect circular coins by diameter may require reconfiguration. Some stakeholders may overlook the shape specification and rely only on diameter, producing acceptance errors.

3. Artistic inscriptions and initials without attribution or explanation: The obverse includes initials ‘IRB’ and the reverse includes ‘SD’. The Determination does not explain what those initials represent. Parties relying on the instrument for catalogue entries, inscriptions, or reproduction licences may need to seek external confirmation of the initials’ meanings. The absence of attribution can complicate rights clearance for reproduction outside the Mint, where rights in designs or artist attribution might matter.

4. Commemorative imagery embedded in legal instrument: The reverse design expressly contains figurative representations (silhouettes), a sparkling diamond inscribed ‘60th.’ and inscriptions identifying ‘ELIZABETH AND PHILIP’ and ‘WEDDING ANNIVERSARY’. These clearly mark the coin as commemorative. Stakeholders who require standard uniform coinage may be surprised by the presence of commemorative text and imagery on a circulating denomination. The Determination does not state whether the coin is intended for circulation, for sale to collectors, or both; this practical ambiguity can affect inventory and distribution planning.

5. No quantity or distribution details: The Determination does not state how many coins will be minted, who will be allocated coins for sale, or whether any coins will be withheld from circulation. Those operational matters are outside the Determination but are significant for logistics, pricing, and market expectations. The lack of these details can create commercial uncertainty.

6. Non‑derogation clause may complicate cross‑reference checks: Section 4 states the specifications do not affect other determinations. That means multiple determinations may apply concurrently. Readers must ensure they consult the full set of relevant determinations rather than treating this instrument in isolation.

7. No enforcement, recall or counterfeit provisions in the instrument: The Determination provides specs but does not signpost enforcement paths. If non‑conforming pieces are produced, the route to remediate (recall, reconstitution, penalties) must be found in the Currency Act or other external regulation; those avenues are not summarised here.

8. Date fixed on the obverse: The obverse inscription includes the literal text ‘AUSTRALIA 2007’. If the same obverse effigy and inscriptions are required on other 50c mintings, the 2007 date distinguishes this coin. For cataloguing and machine recognition systems that rely on date as a parameter, the fixed date matters.

9. The Determination’s commencement mechanics: The instrument commences on the day after registration (section 2). Stakeholders expecting an immediate effect on the date the document is made may be surprised; the timing is statutory and fixed.

Each of these points is drawn from the instrument’s text. They point to operational and interpretive risks that require cross‑reference to other administrative protocols, technical standards and possibly the Currency Act 1965.

Compliance with this Determination is primarily a matter for the Royal Australian Mint and for operational stakeholders that handle or accept coinage. The Determination itself specifies what compliance means in technical terms; it does not create external procedural steps or enforcement measures. Based on the Schedule and operative provisions, the following compliance checklist sets out concrete steps and verifiable actions grounded in the Determination:

For the Royal Australian Mint (primary obligations)

1. Minting to specification: Manufacture 50c pieces that conform to Schedule 1’s parameters:

   • Composition: copper and nickel;
   • Mass: nominal 15.55 g, with allowable variation ±0.40 g;
   • Maximum diameter: 31.51 mm;
   • Maximum thickness: 2.80 mm;
   • Shape: dodecagonal;
   • Edge: plain;
   • Obverse: effigy of Queen Elizabeth II, initials ‘IRB’, inscriptions ‘ELIZABETH II’ and ‘AUSTRALIA 2007’;
   • Reverse: silhouettes of Queen Elizabeth II and Prince Philip, a sparkling diamond inscribed ‘60th.’, outer ring with diagrammatic representation of 60 Royal trumpets, inscriptions ‘ELIZABETH AND PHILIP’, ‘WEDDING ANNIVERSARY’ and ‘FIFTY CENTS’, and the letters ‘SD’ (Schedule 1, Item 1).

2. Quality control protocols: Implement measurement and sampling protocols sufficient to demonstrate that minted coins fall within the stated tolerance for mass and meet dimensional and shape requirements. Because the Determination specifies numeric tolerances but no testing method, the Mint should adopt internationally recognised measurement standards or documented internal procedures for measuring mass, diameter and thickness and for verifying shape (dodecagonal) and edge finish (plain).

3. Die and artwork fidelity: Ensure the artistic renderings (effigy, silhouettes, diamond, trumpets, inscriptions, initials) are translated accurately to dies and proof patterns. Maintain documentation and approvals demonstrating the design matches the textual specification.

4. Records and traceability: Maintain production records, QC test results and release certificates that show batches conform to Schedule 1. Since the Determination is in force post‑registration, these records will be the primary documentary proof of compliance.

For operators of coin processing and coin‑accepting equipment (banks, retailers, vending machine operators)

1. Update calibration parameters: Confirm that coin validators accept dodecagonal 50c coins with maximum diameter 31.51 mm and mass within 15.55 g ± 0.40 g. If validators rely on circumference, diameter or thickness sensors, ensure detection windows include the specified measures.

2. Test with sample coins: Obtain sample or prototype coins from the Mint and test acceptance in existing machines, sorting equipment and counting systems. Where acceptance fails, adjust the validators’ thresholds or mechanically adapt gates to accommodate the dodecagonal profile as necessary.

3. Update training and manuals: Revise handling instructions and cash‑processing manuals to register that a commemorative 50c coin, bearing ‘AUSTRALIA 2007’ and commemorative inscriptions, is in circulation (if applicable). Train staff on identifying the coin and on treatment of out‑of‑specification pieces.

For banks, collectors and secondary markets

1. Verification protocols: Use the Determination’s numeric and textual specifications to verify and authenticate coins. For high‑value or collector sales, check that the effigy, initials, dates and inscriptions match Schedule 1.

2. Cataloguing descriptions: When listing the coin, quote verbatim the design elements from Schedule 1. Note the commencement and date on the obverse inscription (‘AUSTRALIA 2007’) when attributing issues.

Cross‑cutting actions for all stakeholders

1. Consult the Currency Act and other relevant instruments: The Determination is made under subsection 13A(1) of the Currency Act 1965. For questions about legal tender, enforcement, counterfeiting, or other statutory matters, consult the primary Act and related subordinate instruments. The Determination does not itself answer those questions.

2. Check other determinations: Section 4 makes clear that this Schedule does not affect other determinations. Parties should check the consolidated set of Currency (Royal Australian Mint) determinations to ensure they are aware of coexisting specifications and any possible conflicts.

3. Documentation for disputes: Retain documentary evidence (batches, test results, communications with the Mint) to support any dispute about conformance. Because the Determination provides measures but not dispute resolution procedures, documentary proof is the primary means of establishing compliance.

4. Timing: Note that the Determination commences on the day after registration (section 2). Plan production, calibration and circulation timing around that commencement date.

The Determination itself sets the technical compliance standard. Parties seeking to comply must therefore implement measurement, production, testing and record‑keeping systems aligned to the Schedule’s numerical and textual prescriptions. Where the Determination is silent (testing methodology, enforcement, or distribution), stakeholders must adopt external technical standards or consult the Currency Act and administrative guidance.