01CarbonBlaze explainer
Leakage asks whether an emissions problem moves elsewhere.
In some activities, a change inside a project area may be accompanied by increased emissions outside it. Looking for how a methodology identifies, estimates, or manages that risk helps a reader understand the boundaries of a stated outcome.
02CarbonBlaze explainer
Vintage and methodology provide useful context, not a shortcut.
A vintage indicates when an issued unit is associated with an emissions outcome under a program. A methodology describes the rules and assumptions used to quantify that outcome. Neither term alone decides quality, but both help a reader locate the relevant documentation, assumptions, monitoring, and updates.
03CarbonBlaze explainer
Records and claims should be read with their limits in view.
A registry or retirement record may document a status or event. It does not settle every question about additionality, uncertainty, permanence, leakage, biodiversity, or the accuracy of a later public statement. Describe the specific action and evidence you can identify; avoid broad conclusions that go beyond it.
04Buyer risk and claims boundaries
A question is not a guarantee.
Participating in a carbon-credit pathway does not guarantee a quantified climate or nature outcome, and it does not automatically justify a broad personal or organizational claim. This guide is educational only; it does not approve a claim or provide legal advice.
A more careful direction: describe the specific pathway or recorded action, its time period, and where the supporting information can be found.
Avoid overreach: do not say that an activity erased all emissions or guarantees a biodiversity result unless evidence supports that exact statement.
Common questions
Does a recent vintage make a credit better?
Not automatically. Vintage can be useful context, but a careful review also considers the crediting rules, methodology, project documentation, monitoring, and remaining risks.
Can a public retirement record prove a climate or biodiversity outcome?
It can help document a recorded retirement or status, but it is only one part of the evidence trail. The underlying activity, methodology, monitoring, safeguards, and claim wording require separate examination.
Can this guide tell me what claim I should make?
No. It offers questions for clearer communication, not legal advice or claim approval. Claims should be specific to the action, scope, time period, and evidence available.