Principal Investigative Dossier
The main decision-ready assessment for a complex matter.
Explore output →Evidence-assurance outputs
What a Client Can Receive
More than a narrative report. The exact package depends on the matter, authorised scope, evidence and intended decision.
The product should be proportionate to the decision. A larger document is not automatically a better product.
Executive Decision Summary
A concise explanation of what was investigated, what the evidence establishes, what remains unresolved and what decision is supportable.
Explore output →Claims-and-Evidence Matrix
A structured record connecting material claims to supporting, contradictory and limiting evidence.
Explore output →Master Chronology
A source-traceable reconstruction of material events.
Explore output →Source and Evidence Register
A controlled record of material evidentiary sources and the propositions for which they are relevant.
Explore output →Findings Ledger
A structured record of material findings, evidentiary strength and limitations.
Explore output →Evidence-Gap Register
A record of missing, unavailable or unresolved evidence and its potential significance.
Explore output →Relationship Mapping
Where relevant, a structured representation of relationships between people, entities, documents, transactions or events.
Explore capability →Specialist Appendix
Where specialist questions require separate analysis or external professional review.
Explore boundary →Public Edition
Where a matter is lawfully suitable for public release, a separately controlled public version may be produced.
Explore output →Monitoring Update
A controlled update identifying what has changed and whether previous findings or reliance remain valid.
Explore output →Custom Agreed Output
A proportionate evidence-assurance product can be defined where the decision does not fit a standard format.
Explore output →Not every matter requires every component.
A short question may need a verification note or focused evidence check. A high-consequence, multi-source matter may require a dossier with supporting registers and specialist input.
Research is the process. Responsible reliance is the product.
Client outcome
What this means for you
Aperture helps turn scattered, disputed or uncertain information into a clearer record of what can and cannot responsibly support your decision.
See what is established
Separate verified facts and supported findings from claims, repetition, inference and assumption.
See what could change the answer
Keep contradictions, missing evidence, alternative explanations and specialist dependencies visible before reliance.
Know the responsible next step
Understand what the evidence supports now, what it does not support and whether further work is proportionate.