Circular demonstrators bring together technologies, organisations and people. A social assessment needs to explain whose situation is being examined, what will change and which evidence can support the comparison. Starting with a clear baseline makes that task more manageable.
This methodological note relates to the S-LCA work described in our CircSyst experience. It presents practical design choices for an assessment protocol; it does not report demonstrator results.
Define the decision before collecting data
Start with a question that the assessment can answer. For example: which social issues should a demonstrator team investigate before extending a recycling process to another site? This gives the assessment a purpose and helps avoid a questionnaire that collects information without a clear use.
Record the activities, value-chain stages, organisations and stakeholder groups included. Explain exclusions. A site-level questionnaire should not be presented as a complete assessment of an entire value chain.
Make the baseline explicit
Describe the current situation before the intervention: the operating arrangement, the period covered and the people or organisations involved. For each indicator, record its definition, unit or rating scale, source and reference period.
Keep missing information visible. “No data available” should remain distinct from “no adverse issue identified”. If the baseline changes during implementation, retain the original version and explain the revision.
Use a common core with documented local adaptations
For several demonstrators, a short common set of indicators can make reporting more consistent. Add local questions where the context requires them, and record why they were added. Use shared definitions and evidence requirements before attempting comparisons.
One useful record contains the indicator, stakeholder group, baseline, assessment reference, evidence, confidence and proposed follow-up. Test the record with one demonstrator before asking every team to complete it.
Keep the assessment and its confidence separate
A favourable rating based on limited evidence deserves a different interpretation from the same rating supported by current, traceable records. Report the assessment alongside a separate description of evidence quality. General sector or country information can guide further investigation; it should not be treated as proof of conditions at a particular site.
Turn findings into follow-up
Finish with actions that a team can carry out: clarify a data gap, consult a stakeholder group, improve documentation or revisit an indicator after implementation. Assign responsibility and a review point. The value of the protocol lies in how it informs the next decision.
Methodological reference: the UNEP 2020 Guidelines for Social Life Cycle Assessment of Products and Organizations provide a broader framework and discuss approaches with different purposes and applications. See the Life Cycle Initiative guidance and download page.