The direct parties are the Commonwealth of Australia and the State of New South Wales. For the Commonwealth, the Act confirms its entitlement to the corrected land parcels without further payment. For New South Wales, the Act triggers its obligation to repeal the Third Schedule of its 1909 Surrender Act and substitute the new Schedule, thereby formalising the transfer of the described areas. The practical effect falls on land administration bodies: the New South Wales Department of Lands must adjust its records and plan references; the Commonwealth (through the Department of the Interior historically, now the National Capital Authority or similar) takes control of the corrected parcels. Surveyors and property lawyers working on boundaries within the Jervis Bay Territory or adjoining Crown lands will need to consult the 1922 Schedule rather than the 1909 descriptions if they are determining the precise extent of Commonwealth land. Any private persons who hold leasehold interests or licences over the affected parcels could have their descriptions affected if the boundaries shift. However, the source text does not record any private freehold interests; the descriptions refer to "Crown Lands" throughout, meaning the parcels were unalienated Crown land at the time. The Act does not create any new rights or duties for individuals, corporations, or local governments. It is an intergovernmental instrument that corrects a mapping error. Future residents of the Jervis Bay Territory might be affected if the boundary adjustment changes the jurisdiction (Commonwealth versus State) that applies to a particular piece of land, but the Act saves the 1913 surrender, so the bulk of the Jervis Bay Territory remains unchanged. The primary audience affected by this Act is therefore archival: anyone researching the historical transfer of land from New South Wales to the Commonwealth for the seat of government and the Jervis Bay enclave. It is also relevant to any modern boundary dispute that turns on the original descriptions.

The amending Agreement imposes a duty on New South Wales to grant to the Commonwealth the corrected land areas without payment, so far as they are not already vested in the Commonwealth. That duty is the sole substantive obligation. The Commonwealth has the correlative right to accept the grant and to have the boundaries correctly recorded. The Commonwealth also has a duty under the agreement to have the Jervis Bay Territory Acceptance Act 1915 preserved, meaning the 1915 transfer remains undisturbed. The 1920 agreement itself imposes no duties on private persons. The Act confers no rights of action on private persons; it does not create a private right of action for breach of the agreement. The ratification mechanism means the agreement is binding only after both parliaments pass legislation. This condition precedent protects both governments from being bound until the other has completed its legislative process. The duty to repeal and substitute the Third Schedule falls on New South Wales, not on the Commonwealth. The Act does not specify a timeframe for NSW action; it simply makes the Commonwealth's ratification contingent on NSW first passing its own ratification. There is no enforcement mechanism within the Act for failure to grant the land; the remedy would likely be intergovernmental negotiation or a declaration by a court, but the source text does not provide for any specific remedy. In practical terms, the duty to grant without payment means New South Wales forgoes any compensation for the corrected parcels, even if the correction increases the area compared to the 1909 description. The rights conferred are therefore purely proprietary: the Commonwealth gains good title to the described parcels, and New South Wales is obliged to perfect that title by its own legislative action.

The Act contains no criminal penalties, fines, or civil liability provisions. It does not create any offences. Enforcement of the intergovernmental obligations is left to the normal processes of contract and public law, not to statutory penalties. If New South Wales failed to repeal the Third Schedule or to grant the land, the Commonwealth could potentially seek specific performance or damages in a court of competent jurisdiction, but the Act itself provides no statutory enforcement mechanism. There is no regulator designated to oversee compliance. The only "enforcement" mechanism is the condition precedent in clause 4 of the amending Agreement: the agreement is not binding unless and until both parliaments approve it. Once both Acts are passed, the agreement becomes binding as a compact between two governments. Failure to perform would be a breach of intergovernmental agreement, not a statutory offence. The absence of penalties is typical for a ratification act that merely formalises an agreement. The source text does not reference any enforcement power, any inspector, any review right, or any court proceedings. The only step that could be characterised as enforcement is New South Wales' own legislation repealing the Third Schedule, but that is a legislative act, not an enforcement action. Readers should not expect any compliance burden beyond the governments' own internal processes. For private persons, the Act imposes no conduct rules, so there is nothing to enforce against them.

The Act directly interacts with the Seat of Government Acceptance Act 1909 (Cth), which ratified the original 1909 Agreement. The 1922 Act does not repeal the 1909 Act; instead, it substitutes a corrected clause 5 into the agreement that the 1909 Act ratified. In effect, the 1922 Act amends the underlying compact without amending the text of the 1909 Act. The Third Schedule to the New South Wales Seat of Government Surrender Act 1909, which contained the original land descriptions, is to be repealed and replaced by the new Schedule attached to the amending Agreement. The 1922 Act also preserves the 1913 agreement, as ratified by the Jervis Bay Territory Acceptance Act 1915 (Cth) and the Seat of Government Surrender Act 1915 (NSW). That preservation clause ensures that the 1922 corrections do not disturb the boundaries of the Jervis Bay Territory as established under the 1915 Acts. The Act does not mention or affect the Seat of Government Acceptance Act 1908 (the first such Act), the Australian Capital Territory (Self-Government) Act 1988, or any later territories legislation. Its interaction with future Acts is indirect: any later boundary definition or land grant in the Jervis Bay Territory must start from the corrected descriptions in the Schedule to this Act, not from the 1909 descriptions. For properties described by reference to old plans, the catalogued Ms numbers in the NSW Department of Lands become the authoritative reference points. The Act does not create any inconsistency with Commonwealth or state laws; it is an amending and ratifying statute that sits within the framework of the original Seat of Government legislation. It does not override any general laws such as the Lands Acquisition Act or the Acts Interpretation Act. Its purely corrective nature means its interaction with other laws is limited to confirming that the correct land descriptions are now on the public record.

The Seat of Government Acceptance Act 1922 does not contain any internal evidence of having been amended after its enactment. It is a one-off ratification Act that served its purpose upon commencement. No later Acts are referenced in the source text that would indicate amendment. The Act has likely been superseded by later legislation that consolidated the land descriptions or transferred administration, but the source text provides no such information. The amending Agreement itself is a standalone instrument that does not require ongoing amendment. The Act's short title remains as enacted. The commencement provision (section 2) indicates that the Act would start on a day fixed by Proclamation after NSW passed its ratifying Act. That Proclamation would have been made, and the Act is now in force, but no later amendments to the Act itself appear in the source. The Act should be read as part of a series: the 1909 Acceptance Act, the 1915 Jervis Bay Territory Acceptance Act, and the 1922 Acceptance Act. Together they form the legislative foundation for the Commonwealth's title to the Seat of Government lands and the Jervis Bay Territory. However, the 1922 Act is not a consolidating statute; it is a corrective measure. Researchers should check whether later legislation, such as the Australian Capital Territory (Self-Government) Act 1988 or the Jervis Bay Territory Administration Act, has repealed or amended the 1922 Act, but the source text does not address that. For the purposes of this deep dive, the Act has no recorded amendment history.

The source text does not refer to any litigation concerning the Seat of Government Acceptance Act 1922. No cases are mentioned in the preamble, the operative sections, or the Schedule. This is unsurprising for a ratification act that simply corrects land descriptions and does not create rights or duties for private persons. There may have been boundary disputes later that required interpreting the Schedule descriptions, but those would be litigation about land boundaries, not about the Act itself. For example, a dispute over the meaning of "high-water mark" in the Parish of Beecroft description could arise, but the source text does not record any such case. Similarly, a dispute about the location of Point Perpendicular or the Drum and Drumsticks Islands could involve the 1922 Schedule, but no case is cited. The absence of litigation history in the source means the Act has likely operated quietly without judicial challenge. The intergovernmental agreement underpinning it was ratified by both parties, and the land titles were presumably transferred without dispute. The only potential areas of litigation would be if the corrected descriptions themselves contained further errors, or if the 1922 correction inadvertently overlapped with private lands outside the Crown parcels, but the text does not indicate any such problem. The Act's litigation history is therefore essentially nil, based on the source provided.

Several features of the Act could trip up the unwary researcher or practitioner. First, the commencement of the Act depends on a Proclamation that must occur after the New South Wales Parliament passes its own ratifying Act. The source does not specify when that Proclamation happened. If someone assumes the Act commenced on royal assent, they would be wrong. Second, the land descriptions rely entirely on plans catalogued in the NSW Department of Lands, using Ms numbers (e.g., Ms 1276 Sy, Ms 1392 Sy). If those plans have been lost, damaged, or re-catalogued, the boundaries become effectively unascertainable from the text alone. The bearings and distances are given, but they are referenced to features on the plans and to trigonometrical stations that may no longer exist. Third, the term "high-water mark" is not defined in the Act. For tidal waters, this could mean mean high water springs, mean high water ordinary, or the highest astronomical tide. Ambiguity in the baseline for boundary measurement could lead to disputes over the extent of land granted, especially in areas subject to accretion or erosion. Fourth, the "without payment" provision means New South Wales gave up the land for free. If the area of the corrected parcels turned out to be larger than under the 1909 descriptions, the State received no additional compensation. Fifth, the saving clause for the 1913 surrender means that the 1922 corrections cannot be used to argue that the 1915 transfer of the Jervis Bay Territory was somehow incomplete or wrong. A reader might mistakenly think the 1922 Act supersedes the 1915 Acts; it does not. Sixth, the descriptions contain obsolete imperial units (chains, links). Conversion to metric is not provided. Seventh, the amending Agreement states the agreement is not binding unless and until approved by both parliaments. That condition is satisfied by the passing of this Act and the corresponding NSW Act, but one must verify both were passed. There is no provision for invalidity if the NSW Act is later repealed. Finally, the Act does not create any register of the land; it operates as a legislative transfer without registration. A title searcher relying on modern land registration systems might not find this Act in a standard title search.

Compliance with the Seat of Government Acceptance Act 1922 requires action only by the governments of the Commonwealth and New South Wales. For the Commonwealth, compliance means the Act itself is the instrument of ratification; no further action is needed beyond the Act being passed and proclaimed. For New South Wales, compliance requires passing its own ratifying Act, which the preamble indicates must occur before the Commonwealth Act commences. Additionally, NSW must repeal the Third Schedule of its Seat of Government Surrender Act 1909 and substitute the new Schedule contained in the amending Agreement. That legislative substitution is a condition of the intergovernmental compact. For private persons, there is nothing to do: the Act imposes no compliance obligations. For surveyors, lawyers, and land administrators who need to ascertain the exact boundaries of Commonwealth land in the Jervis Bay Territory and Sussex Haven area, compliance means consulting the Schedule to the amending Agreement, which lists the parcels by reference to the original plans in the NSW Department of Lands. A prudent practitioner would obtain copies of the plans catalogued as Ms 1276 Sy, Ms 1392 Sy, Ms 1399 Sy, and Ms 5228 Sy from the NSW Department of Lands (or its successor, the NSW Land Registry Services) to verify the boundaries. The bearings and distances in the descriptions must be interpreted using the true meridian as stated in the final paragraph of the Schedule. For the 1,650-acre parcel in the Parish of Beecroft, the bearings are stated to be according to the true meridian; for other parcels, the descriptions do not repeat that notation, but it would be consistent to use true bearings throughout. The high-water mark must be determined according to common law principles, and the relevant tidal datum must be applied. If a boundary dispute arises, the plan references will be the primary evidence, not the textual description alone. The Act does not mandate any ongoing reporting or record-keeping. Once the land is granted and the boundaries are recorded, compliance is complete.