Disputes over technical and detailed technical specifications: technically substantiating the scope of work

Materials required

• contract, technical specifications, detailed technical specifications, annexes and acceptance certificates;
• correspondence between the parties and comments on acceptance;
• logs, exports, screenshots, links and technical documentation;
• questions formulated for the specialist or court.

What is assessed

The examination assesses the actual condition of the deliverable, compliance with technical requirements, defects, causes of failures, the volume of completed work and the relationship between the findings and the documents in the dispute.

Why the specification version matters

Requirements often change during a project. The examination must establish which version of the technical or detailed technical specifications was agreed, which changes were documented by the parties and which tasks were actually assigned for implementation.

What is compared

• contract and technical specification clauses;
• implemented functions and interfaces;
• test and acceptance results;
• correspondence approving changes;
• actual limitations and defects in the product.

How to pose questions

Questions must concern technically verifiable facts: whether a particular function is implemented, whether an algorithm matches its description, whether a defect is reproducible and whether it prevents use of the system.

Result for the dispute

The examination organizes discrepancies and distinguishes confirmed technical shortcomings from requirements that were not agreed as part of the project.

How work with a specialist proceeds

First, the task and available materials undergo a preliminary review. The examination subject, technically appropriate questions, required access and deliverable format are then agreed. If the initial data are insufficient, the specialist identifies in advance which additional files, documents or exports must be preserved.

The final opinion distinguishes the information provided, actions performed, indicators established, limitations and conclusions. This structure makes the reasoning verifiable and enables the document to be used in a formal claim, negotiations or court proceedings.

When to seek advice in advance

The earlier original data are preserved, the lower the risk of loss or alteration. Before reinstalling a system, updating software, clearing logs or handing a device over for repair, it is advisable to discuss how the materials should be recorded.