This article provides general information, not legal, regulatory or financial advice. Requirements depend on the applicable contract, authority and jurisdiction.

Overview
A folder of security reports and premium invoices is incomplete if it does not connect those items to the decision they supported. The most useful record preserves the relationship between evidence, assumptions and actions, including uncertainty that remained when the direction was given.
Key takeaways
- Preserve the proposal and evidence versions used for each material decision.
- Separate security assessment, insurance terms and contractual allocation records.
- Keep cost assumptions distinguishable from quotations and incurred amounts.
- Retain the scope of authority for instructions and negotiations.
- Apply reviewed retention and access requirements rather than a generic storage period.
Preserve what the principal knew at the decision point
Create a decision entry identifying the proposed act, the person authorized to decide and the information relied upon. Link the relevant security input, insurance response and commercial analysis. State the material uncertainties or conditions instead of leaving them scattered through correspondence.
The entry should distinguish information available at the time from information received later. A later incident report or revised quote may be important to subsequent decisions, but it should not silently appear as part of the earlier decision's basis. Preserve the sequence and explain when the new information changed the review.
Avoid a retrospectively polished narrative that removes disagreement. If reviewers addressed different questions or a material fact remained uncertain, record that accurately. The purpose is reconstructability, not making every decision appear inevitable after the outcome is known.
Retain the version of the proposal actually assessed
War-risk discussions can involve several alternative plans. Identify each sufficiently to prevent a security assessment for one proposal from being associated with another. The same applies to insurance responses and economic comparisons: their value depends on the activity and assumptions they address.
Use a consistent proposal reference in the review request, response and decision. A reference does not replace the underlying description, but it helps readers follow the relationship when messages are forwarded or files are reorganized.
If the plan changes, retain the earlier version and describe the difference. Do not overwrite the original account merely because the new option becomes the chosen one. A later contractual or commercial question may concern the point at which the proposal changed and what direction accompanied it.
Keep the cost trail separate from the allocation trail
The cost trail should show the basis of an estimate, the terms of a quotation, any confirmed arrangement and the evidence of an incurred amount where relevant. Distinguish those states. A planning assumption should not later look like an invoice simply because it appears in the final voyage calculation.
The allocation trail should show the parties' positions, relevant contractual material, advice obtained and any authorized agreement or unresolved dispute. Link it to the cost item without merging the conclusions. Evidence that a cost was incurred does not, by itself, record an agreed allocation.
Where the principal authorized negotiation, retain the limits of that authority. A discussion about possible sharing of a cost should remain distinguishable from a concluded agreement. This helps prevent a later summary from converting an exploratory proposal into an accepted liability position.
Use a decision-to-evidence index
The following table is an original index design. It identifies useful relationships without prescribing legal record categories or retention periods.
| Record group | Relationship to preserve | Later question it supports |
|---|---|---|
| Proposal history | Each version to the activity and timing described | Which plan was assessed? |
| Security information | Source version to receipt and review point | What information informed the assessment? |
| Insurance communications | Question, facts supplied and response | Which terms or conditions were considered? |
| Economic model | Inputs, assumptions and scope | What comparison did the principal see? |
| Allocation correspondence | Cost item to positions and advice | Was responsibility agreed or disputed? |
| Authority and direction | Decision maker to the act authorized | What was the desk permitted to do? |
| Subsequent change | New fact to the affected earlier assumption | Why was the decision revisited? |
The index should lead to the supporting material without duplicating sensitive records unnecessarily. Test that authorized reviewers can retrieve the correct version after archive or system changes.
Fictional case: an estimate becomes an apparent agreed charge
In a fictional voyage, the desk uses an indicative additional insurance amount in a planning comparison. The principal later chooses an option after receiving updated information. A different team prepares a final account and carries the original estimate into a line described as an agreed recoverable charge.
The retained decision record shows that the original figure was a planning assumption and that allocation remained open. The final account can therefore be corrected before the description is relied upon. The actual cost evidence and the contractual allocation question are reviewed separately.
Without that record, the estimate's repeated appearance in internal documents could have made it look more authoritative than it ever was. The issue is not arithmetic; it is the loss of commercial status as a number moves between planning, review and accounting.
The corrected file preserves the original model, updated cost evidence and the principal's actual direction. It also records any later agreement on allocation rather than treating a later outcome as something established from the start.
Control access and test the chronology
War-risk files may combine commercially sensitive quotations, operational information and legal advice. Apply the organization's access rules so each team receives what it needs without unnecessary distribution of the entire file. Operational handovers can point to controlled supporting records.
Before archiving, test a material decision chronologically. Can an authorized reader identify the proposal, information available, assessment, authority, instruction and subsequent change? If not, improve the links and labels while the people involved can still explain the record.
Use the reviewed retention schedule and applicable preservation restrictions. This article does not specify a universal period. Completion of the voyage, payment of an invoice or closure of an internal task should not be treated as an automatic disposal instruction without the proper review.
Common mistakes
One mistake is retaining only the final proposal. Earlier versions may explain why advice changed, why a cost was incurred or why a party took a particular position.
Another is allowing an estimate to lose its status label when copied into a later calculation. Preserve whether an amount was assumed, quoted, confirmed, incurred, disputed or agreed for allocation.
A third is compressing the whole history into a clean narrative written afterward. Keep contemporaneous records and distinguish later explanation from information available at the original decision point.
Where Zeaclub fits
Zeaclub provides a multi-party shared workspace for owners, charterers, brokers and port agents.
Zeaclub offers digitalised procedures across the voyage workflow.
Explore Zeaclub
Educational information only; not legal, financial or trading advice. Contract wording and applicable rules control. Verify current requirements and obtain qualified advice before acting.
Frequently asked questions
Should every security update be retained in the decision file?
Follow the applicable record policy and preserve material information relied upon or relevant to the review. The file should identify its sources and versions without burying the decision beneath unrelated material. Retention scope may require specialist advice in particular circumstances.
Can a spreadsheet serve as the whole record?
It can organize the chronology and links, but the supporting evidence, assumptions and communications must remain retrievable. A summary cell cannot substitute for the wording or source context where those matter to the question under review.
How should disputed costs appear in the archive?
Keep the amount and supporting evidence distinct from the allocation status. Record the parties' positions and any eventual authorized agreement or determination. Do not label a disputed item recoverable merely because it appeared in an earlier estimate.
What should happen after a later review changes the decision?
Create a linked update showing the new information, affected assumption and revised direction. Preserve the earlier decision as history so the record explains both the original reliance and the reason it changed.