uLissette Indhira Pimentel Sosa/u Yes—but not as a clone of a risk register. You’re assuming sustainability trade-offs behave like risks. They don’t. Risks are uncertainties; sustainability trade-offs are deliberate value choices (cost vs carbon, speed vs social impact)
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2 replies by Aung Sint and Kwiyuh Michael Wepngong
Feb 12, 2026 11:28 PM
Aung Sint
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While it is agreed that the trade-offs do not fall under the definition of "risks", the decision not to act (one over the other) and its consequences could have ramifications. Depending on what the desired outcomes are, you would have taken steps (maximizing opportunities or minimizing threats).
Feb 13, 2026 2:21 AM
Kwiyuh Michael Wepngong
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Thanks Alaa, I agree with you that it should be documented
Saving Changes...
Luis BrancoCEO| Business Insight, Consultores de Gestão, LdªCarcavelos, Lisboa, Portugal
Yes, documenting sustainability trade-offs in a way similar to risk registers makes sense from a sound project governance perspective. There is a clear difference between ad hoc decisions and decisions that are managed with transparency, and projects that affect the environment or people should have an explicit record of the choices made and the reasoning behind them. This kind of record is not bureaucracy for its own sake. It is a mechanism to hold decision-makers accountable and to allow others, internally or externally, to reconstruct the logic behind choices that prioritized cost or schedule over environmental impact. Capturing alternatives considered, criteria used, and the rationale for the final decision creates traceability and supports audits or later reviews.
From a conceptual standpoint, if sustainability is formally embedded in a project’s values and success criteria, leaving trade-offs implicit effectively treats that dimension as optional. Without transparency, environmental or social impacts are left to individual memory or informal interpretations, which weakens accountability and organizational learning. A structured record of sustainability trade-offs makes visible when and why speed or cost was prioritized over sustainability, and provides a concrete basis for improving future decisions.
That said, the approach needs to be calibrated to the organization’s culture and maturity. Documenting every choice without clear criteria can create overload and resistance. The real value lies in linking these records to explicit decision processes, impact metrics, and periodic reviews. In that context, a sustainability trade-off log, integrated with risk and decision registers, can strengthen accountability and make the consequences of corporate choices more transparent. Saving Changes...
Program Manager| HARPER SRLSanto Domingo / Distrito Nacional, Dominican Republic
I appreciate both perspectives. I agree sustainability trade-offs aren’t the same as risks, they’re conscious value choices. That’s exactly why I think they deserve structured visibility. If we say sustainability matters but don’t record when we override it for cost or speed, we’re signaling it’s optional. I wouldn’t clone a risk register, but I would log the decision, alternatives considered, criteria used, and who accepted the trade-off. Not for bureaucracy, for traceability and learning. Saving Changes...
Project & PMO Manager | Research & Enterprise Mentor| GFB HoldingSouth America, Brazil
Yes, explicitly documenting the trade-offs and choices that prioritize speed or cost over environmental impact in essential project documents such as the Project Charter, Work Breakdown Structure (WBS), requirements register, and assumptions log would significantly increase accountability and transparency. By formalizing these decisions, the organization creates an auditable trail of the rationale behind each sacrifice, ensuring that "green" implications are not merely overlooked but rather consciously considered and explicitly accepted as a trade-off, aligned with previously discussed and agreed-upon success criteria. This allows all stakeholders to understand the basis of strategic choices, facilitating performance review, organizational learning, and the assignment of responsibilities, while fostering a more conscious and informed decision-making culture. Saving Changes...
uLissette Indhira Pimentel Sosa/u Yes—but not as a clone of a risk register. You’re assuming sustainability trade-offs behave like risks. They don’t. Risks are uncertainties; sustainability trade-offs are deliberate value choices (cost vs carbon, speed vs social impact)
While it is agreed that the trade-offs do not fall under the definition of "risks", the decision not to act (one over the other) and its consequences could have ramifications. Depending on what the desired outcomes are, you would have taken steps (maximizing opportunities or minimizing threats). Saving Changes...
Financial Management Specialist | US Peace CorpsYaounde, Centre, Cameroon
Feb 08, 2026 4:41 AM
Replying to Alaa Alnafori
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uLissette Indhira Pimentel Sosa/u Yes—but not as a clone of a risk register. You’re assuming sustainability trade-offs behave like risks. They don’t. Risks are uncertainties; sustainability trade-offs are deliberate value choices (cost vs carbon, speed vs social impact)
Thanks Alaa, I agree with you that it should be documented Saving Changes...
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