Publication
Terms of Professional Engagement
Establishes the contractual framework governing Professional Engagements undertaken by the Christine Po Professional Practice.
Christine Po
Publication
Establishes the contractual framework governing Professional Engagements undertaken by the Christine Po Professional Practice.
Christine Po
01
1.1 Purpose
This publication establishes the standard terms governing Professional Engagements undertaken by the Christine Po Professional Practice.
Its purpose is to define the legal and commercial conditions under which Professional Engagements are accepted, administered and completed.
These Terms of Professional Engagement establish the contractual framework supporting the Professional Standards and are intended to promote clarity, transparency and mutual understanding between the Professional Practice and the engaging party.
This publication shall be read in conjunction with the applicable Professional Standards, the Accepted Proposal and any project-specific agreements.
1.2 Scope
These Terms of Professional Engagement apply to all Professional Engagements undertaken by the Christine Po Professional Practice. An executed project-specific agreement or variation may modify variable engagement terms only; it cannot displace CPS-001 or the fixed practice boundaries established by the Professional Standards.
This publication governs the contractual relationship between the Professional Practice and the engaging party from the acceptance of a Professional Engagement until its completion or earlier termination.
These Terms apply in conjunction with:
Where inconsistencies arise between these Terms and an Accepted Proposal or executed project-specific agreement, that project-specific document prevails only for an expressly identified variable engagement term and only to the extent it remains consistent with CPS-001 and the fixed practice boundaries.
Nothing within these Terms shall override the governing principles established by CPS-001 – Commercial Framework.
Professional Engagements shall only be undertaken in accordance with the Professional Standards applicable to the engagement.
1.3 Relationship to Other Publications
These Terms of Professional Engagement form part of the Christine Po Professional Standards and establish the contractual framework governing Professional Engagements.
This publication shall be read in conjunction with the applicable Professional Standards, including but not limited to:
These Terms do not establish:
Those matters are governed by the applicable Professional Standards.
Where these Terms reference a Professional Standard, compliance with that Professional Standard forms part of the Professional Engagement. An executed project-specific agreement may vary a defined operational requirement only where the variation remains consistent with CPS-001 and the fixed practice boundaries.
Where an inconsistency exists between these Terms and the applicable Professional Standards, CPS-001 – Commercial Framework shall prevail, followed by the applicable Professional Standard, unless otherwise required by law.
These Terms establish the legal framework supporting the Professional Standards and shall be interpreted consistently with the principles established throughout the Christine Po Professional Standards.
02
A Professional Engagement shall be governed by these Terms of Professional Engagement upon acceptance of a proposal in accordance with CPS-004 – Professional Engagement Standard.
Acceptance of a proposal constitutes acceptance of these Terms unless otherwise agreed in writing by the Professional Practice.
Unless otherwise specified, quotations remain valid for thirty (30) calendar days from the date of issue. If accepted after this period, commercial terms may be reviewed by the Professional Practice before acceptance.
For the purpose of these Terms, the Accepted Proposal means the email, quotation, proposal or other written correspondence accepted by both parties as defining the Professional Engagement.
The Accepted Proposal defines, where applicable:
Acceptance may be evidenced by, but is not limited to:
No Professional Engagement shall be deemed to exist until the Professional Practice has accepted the engagement and any applicable conditions precedent have been satisfied.
The Professional Practice reserves the right to decline any proposed engagement where:
The Accepted Proposal, together with these Terms of Professional Engagement, the applicable Professional Standards and any executed project-specific agreements, constitute the entire agreement governing the Professional Engagement unless otherwise required by law.
03
A Professional Engagement is established upon acceptance of a proposal, quotation, email or other written correspondence in accordance with these Terms and CPS-004 – Professional Engagement Standard.
The Professional Engagement defines the professional relationship between the Professional Practice and the engaging party and shall be limited to the services expressly described within the Accepted Proposal.
Where applicable, the Professional Engagement shall establish, preserve, verify, revise or extend the Building Compliance Record identified within the Accepted Proposal. The Building Compliance Record constitutes the authoritative professional record created or maintained through the Professional Engagement in accordance with CPS-001.
The Professional Practice shall perform the Professional Engagement:
The Professional Practice shall not be responsible for services, deliverables or outcomes that fall outside the agreed scope of the Professional Engagement.
The engaging party acknowledges that:
The Professional Practice may engage suitably qualified employees, subcontractors or specialist consultants where necessary to deliver the Professional Engagement, provided responsibility for the Professional Engagement remains with the Professional Practice unless otherwise agreed.
Nothing within a Professional Engagement transfers construction project management, construction or site supervision, contractor direction or control, programming or sequencing of physical works, construction methodology approval, WHS management for works, workmanship responsibility, physical or manual works, statutory certification, or engineering design or approval to the Professional Practice. These practice boundaries cannot be varied through an Accepted Proposal or project-specific agreement without prior controlled practice revision and insurance review.
04
The Professional Practice shall perform each Professional Engagement in accordance with the Accepted Proposal, these Terms of Professional Engagement and the applicable Professional Standards.
In undertaking a Professional Engagement, the Professional Practice shall:
The Professional Practice shall not:
Where information provided by others cannot reasonably be verified, the Professional Practice may rely upon that information, provided the reliance and any associated limitations are appropriately documented.
The Professional Practice shall notify the engaging party where circumstances arise that materially affect the scope, delivery or intended outcomes of the Professional Engagement.
05
The engaging party shall cooperate with the Professional Practice to enable the Professional Engagement to be performed efficiently, safely and in accordance with the Accepted Proposal.
Unless otherwise agreed, the engaging party shall:
The engaging party acknowledges that delays in providing information, instructions, approvals or access may affect the delivery of the Professional Engagement and may result in adjustments to programme, scope or commercial arrangements.
The engaging party warrants that it has the authority to engage the Professional Practice and to provide access to the information, buildings, systems and assets necessary for the Professional Engagement.
The Professional Practice shall not be responsible for errors, omissions, delays or additional costs arising from inaccurate, incomplete or misleading information provided by the engaging party or other project participants.
The Professional Practice does not undertake asbestos identification, assessment, testing, sampling, monitoring or advice. If suspected asbestos or another hazardous material is encountered, or safe access cannot be confirmed, the Professional Practice may stop, defer or restrict the affected inspection or service and record the resulting limitation.
06
The Professional Engagement is limited to the scope expressly described within the Accepted Proposal together with any approved variations.
No services shall be implied by omission, custom, prior dealings or expectation.
Where the engaging party requests services outside the agreed scope, the Professional Practice shall determine whether the requested services:
Variations may arise as a result of, but are not limited to:
The Professional Practice shall assess the impact of any proposed variation on:
Variations shall be documented and approved before additional services are undertaken. A variation cannot authorise an activity outside the established practice boundaries.
Where the Professional Practice identifies a matter that may present an immediate risk to life, property or compliance, it shall promptly communicate or escalate the matter to the engaging party or appropriate authority. This notification does not expand the agreed scope; any additional professional services require an approved variation or separate engagement before they are undertaken.
The Professional Practice reserves the right to decline requested variations where they:
07
Professional fees shall be determined in accordance with the Accepted Proposal and the applicable Christine Po commercial methodologies in force at the date of quotation.
The engaging party shall pay all fees, charges and reimbursable expenses in accordance with the Accepted Proposal and the accepted commercial arrangements.
Unless otherwise agreed, professional fees are payable for:
Professional fees reflect the professional knowledge, experience, judgement, responsibility and accountability required to deliver the Professional Engagement and are not solely determined by the time required to perform the services.
Unless otherwise stated, all professional fees are exclusive of Goods and Services Tax (GST). GST is payable in accordance with Australian taxation legislation.
The Professional Practice reserves the right to issue invoices:
Payment shall not be withheld solely because:
Where payment is not received in accordance with the agreed commercial arrangements, the Professional Practice may, upon providing reasonable notice:
The engaging party remains liable for professional services performed up to the date of suspension or termination.
08
The Professional Practice shall treat information provided by the engaging party as confidential except where disclosure is:
The engaging party shall treat the Professional Practice's methodologies, Professional Standards, commercial information, pricing methodologies, templates, digital systems and proprietary documentation as confidential unless otherwise authorised in writing.
Unless otherwise agreed in writing, all intellectual property created, developed or owned by the Professional Practice, including but not limited to:
shall remain the intellectual property of the Professional Practice.
Upon payment of all applicable fees, the engaging party is granted a non-exclusive, non-transferable licence to use the deliverables solely for the purpose for which they were prepared.
Deliverables are prepared solely for the engaging party, for the agreed purpose and on the basis of the agreed scope, information, evidence and conditions at the relevant date.
No third party may rely upon a deliverable, and the engaging party shall not represent that a third party may rely upon it, without the Professional Practice’s prior written consent. Any consent may be subject to stated scope, purpose, date, reliance and commercial conditions.
The engaging party shall not reproduce, modify, distribute, commercialise or otherwise use the intellectual property of the Professional Practice beyond the intended purpose of the Professional Engagement without prior written consent.
Nothing within these Terms transfers ownership of intellectual property unless expressly stated within an executed written agreement.
09
The Professional Practice shall perform each Professional Engagement with reasonable skill, care and diligence consistent with the nature of the engagement.
Professional opinions, assessments, recommendations and conclusions are based upon the information, evidence and site conditions available at the time the Professional Engagement is undertaken.
Building Compliance Records, reports, registers, certificates and other deliverables represent the conditions observed, information reviewed and evidence available on the inspection date or date of assessment only.
Building Compliance Records, reports and registers should not be relied upon following alterations, refurbishment, demolition, additional service installations, subsequent building works, changes in occupancy or changes in building use unless the Professional Practice has been separately engaged to revise the Building Compliance Record.
The Professional Practice does not warrant or guarantee:
The Professional Practice shall not be liable for loss, damage, delay or additional costs arising from:
To the fullest extent permitted by law, the liability of the Professional Practice shall be limited to the re-performance of the Professional Engagement or the reasonable cost of re-performing the Professional Engagement, unless otherwise required by law. No project-specific agreement may expand or replace this limitation without formal legal and insurance review and written acceptance by authorised practice authority.
Nothing within these Terms excludes, restricts or modifies any statutory rights or guarantees that cannot lawfully be excluded under applicable legislation.
10
A Professional Engagement may be suspended or terminated by either party in accordance with these Terms or any applicable project-specific agreement.
The Professional Practice may suspend or terminate a Professional Engagement where:
Where a Professional Engagement is suspended or terminated prior to completion, any Building Compliance Record established to that point shall represent only the completed scope of the Professional Engagement and shall not be interpreted as representing the compliance status of uncompleted works or services.
The engaging party may suspend or terminate a Professional Engagement by providing written notice in accordance with the Accepted Proposal or any applicable project-specific agreement.
Upon suspension or termination:
Suspension or termination shall not affect any rights, obligations or liabilities that have accrued prior to the effective date of suspension or termination.
Where practicable, the Professional Practice shall take reasonable steps to facilitate an orderly conclusion of the Professional Engagement consistent with its professional obligations.
11
The parties shall endeavour to resolve any dispute arising from a Professional Engagement promptly, professionally and in good faith.
Where a dispute arises, the parties shall first seek to resolve the matter through direct discussions between authorised representatives.
If the dispute cannot be resolved through direct discussions within a reasonable period, either party may request that the dispute be referred to senior representatives of the parties for further consideration.
During the resolution of a dispute, the parties shall continue to perform their respective obligations under the Professional Engagement to the extent reasonably practicable, unless the nature of the dispute prevents continued performance.
Nothing within this section prevents either party from seeking urgent interlocutory relief or exercising any rights available under applicable law where immediate action is reasonably necessary.
The existence of a dispute shall not relieve the engaging party of its obligation to pay amounts that are not genuinely disputed.
12
These Terms of Professional Engagement shall be governed by and construed in accordance with the laws of the jurisdiction in which the Professional Practice is established, unless otherwise agreed in writing.
If any provision of these Terms is found to be invalid, unlawful or unenforceable, that provision shall be severed to the extent necessary without affecting the validity or enforceability of the remaining provisions.
A failure or delay by the Professional Practice to exercise any right under these Terms shall not constitute a waiver of that right.
No waiver of any provision of these Terms shall be effective unless made in writing.
These Terms constitute the entire agreement governing the Professional Engagement when read together with:
No amendment to these Terms shall have effect unless approved in writing by the Professional Practice or incorporated through an approved revision of the Professional Standards.
The Professional Practice may revise these Terms of Professional Engagement from time to time through the controlled publication of revised editions.
Unless otherwise stated within the Accepted Proposal, the edition in force on the date of the Accepted Proposal shall govern the Professional Engagement.
The rights and obligations established by these Terms that, by their nature, are intended to survive completion, suspension or termination of the Professional Engagement—including, but not limited to, confidentiality, intellectual property, payment obligations, limitation of liability and dispute resolution—shall continue in force following the conclusion of the Professional Engagement.
These Terms shall be interpreted consistently with the principles established by the Christine Po Professional Standards, recognising that the Professional Standards govern the operation of the Professional Practice and these Terms establish the contractual framework through which those standards are applied.
13
A Client-Specific Appendix may be issued where an engaging party requires conditions, outputs, formats, clarifications or commercial arrangements that are additional to or different from the standard engagement terms.
No purchase-order terms, subcontract, deed, client contract, indemnity or other external condition expands the Professional Practice’s liability, responsibility or scope unless it has undergone formal review and has been expressly accepted in writing by authorised practice authority.
Broad indemnities, fitness-for-purpose obligations, warranties, liquidated damages, responsibility for others and other assumed liabilities require specific legal and insurance review before acceptance.
A Client-Specific Appendix forms part of the Accepted Proposal only where it is expressly identified and issued with, or incorporated by reference into, that proposal.
Client-Specific Appendices shall identify the applicable client, engagement, revision and issue status. They are controlled commercial documents and do not amend the Professional Standards generally.
Where an inconsistency arises, CPS-001 and the non-variable practice boundaries established by the Professional Standards prevail. Subject to those boundaries and applicable law, the order of precedence is: the Accepted Proposal; an expressly accepted Client-Specific Appendix; these Terms; and the other applicable Professional Standards. External terms are not incorporated merely by issue of a purchase order, platform acceptance or reference unless expressly reviewed and accepted in writing by authorised practice authority.
A Client-Specific Appendix applies only to the client and engagement for which it is issued. It shall not be published, relied upon for another engagement or treated as establishing a general practice obligation unless expressly adopted through a controlled publication.
Amendments to a Client-Specific Appendix must be issued or accepted in writing.
14
| Version | Date | Approved By | Summary |
|---|---|---|---|
| 1.0 | July 2026 | Christine Po | Initial publication. |
| 1.1 | July 2026 | Christine Po | Controlled revision for website publication, quotation validity, Accepted Proposal definition, payment withholding, GST treatment and register reliance. |
| 1.2 | August 2026 | Christine Po | Introduced controlled Client-Specific Appendices and clarified their application, precedence and issue requirements. |
| 1.3 | August 2026 | Christine Po | Added fixed practice boundaries, hazardous-material controls, third-party reliance restrictions, controlled variations, external-contract review and strengthened legal/insurance review requirements while preserving the limitation-of-liability architecture. |
| 1.4 | August 2026 | Christine Po | Clarified that project-specific precedence and variations apply only to variable engagement terms and cannot displace CPS-001 or fixed insured-practice boundaries. |