The instrument structures performance obligations around five interlocking concepts: delivery frequency, delivery speed, delivery accuracy, lodgement point availability, and retail outlet accessibility. Each concept is operationalised by a measurable metric or a definitional rule.
Delivery frequency (section 7). The regulation sets two quantitative frequency standards. First, servicing at least every second day (disregarding Saturdays, Sundays or local public holidays) for a 98% coverage threshold (section 7(1)(a)). Second, servicing at least two days each week for a 99.7% coverage threshold (section 7(1)(b)). The regulation then defines a "delivery point" as a mail address which, "taking account of accessibility, delivery cost and general volume of mail for the address, it is practicable and reasonable to service frequently" (section 7(2)). This definition embeds an assessment framework: accessibility, cost of delivery, and mail volume become the factors used to determine whether an address should be included in the denominator against which the percentage thresholds are calculated. The regulation also defines "to service a delivery point" to mean being available to visit the delivery point and, if an article is addressed to it, delivering the article (section 7(3)). These definitions allocate practical decision-making about inclusion and operational execution to Australia Post.
Delivery accuracy and speed for reserved services letters (section 8). The regulation applies this concept specifically to "reserved services letters" as covered by subsection 29(2) of the Act (section 8(1)). It sets a 94% target: at least 94% of reserved services letters lodged at a mail lodgement point must be delivered in accordance with the accuracy rule (delivery to the indicated address, or where Australia Post knows that the indicated address is not appropriate, to the appropriate address) and within the delivery times in the statutory table (section 8(4)-(6)). The table in section 8(6) maps combinations of lodgement-point type and origin/destination locations to business-day timeframes ranging from 4 to 8 business days after the day of posting. Exclusions are explicit: letters of certain categories are not covered, for example letters covered by section 30 of the Act, letters originating outside Australia, bulk mail, letters with paid priority delivery, and letters removed from and not returned to the normal course of carriage under the specified Act subsections (section 8(2)-(3)).
Notified clearance mechanics (section 8(7)-(7B)). The regulation sets out rules for determining the "day of posting" for a reserved services letter lodged at a mail lodgement point; the day of posting is generally the day the letter is lodged but may be deferred to the next notified clearance day where clearance times are specified and the letter is lodged after the notified clearance time (section 8(7)). The instrument defines "notified clearance day" and "notified clearance time" (sections 8(7A)-(7B)) and observes that mail-lodgement points may have notified clearance times for some days, all days, or none at all.
Accessibility of services (sections 10-11). The regulation requires maintenance of lodgement facilities at each retail outlet and a minimum stock of 10,000 street posting boxes (section 10(1)). It requires a minimum of 4,000 retail outlets nationwide (section 11(1)), and a mandatory sub-set that is not in "major cities": at least 2,500 retail outlets outside major cities, and those non-major city outlets must be at least 50% of the total (section 11(2)). The definition of "in major cities" ties to the Australian Statistical Geography Standard, Edition 3, with specific inclusions for Hobart and Darwin (section 5). The metric requirements for proximity to residences (section 11(3)) provide a spatial accessibility standard: at least 90% of residences in major cities within 2.5 kilometres, and at least 85% of residences not in major cities within 7.5 kilometres.
Reference and application anchors. The instrument repeatedly ties its practical application back to the Act: it is made under the Act (section 3), and it prescribes standards "for the purposes of section 28C of the Act" (sections 6 and 9). Several provisions in the regulation likewise define their operation by reference to Act provisions (for example, "reserved services letter" via s 29(2), and exclusions tied to Act sections 30, 90UA, 90UB, 90UC; see section 8).
Definitions and measurement. The regulation supplies operational definitions critical to measurement and compliance: "delivery point" (section 7(2)), "mail lodgement point" (section 5), "retail outlet" (section 5 by reference to subsection 11(1)), "bulk mail" (section 5), and the geographic term "in major cities" (section 5). These definitions are central to determining denominators, exemptions and which units are counted toward the quantitative thresholds.
The instrument is largely permissive about how to meet the standards, but precise in requiring measurable outputs. It does not itself create sanctioning provisions, nor does it provide detailed reporting, enforcement or audit mechanics within its text; those matters appear to be left to the Act and any administrative implementation under the Act. The primary policy objectives are characterised in the regulation itself as prescribing standards for frequency, speed and accuracy (section 6) and availability and accessibility (section 9).