MAINSYSTEMS 
define the investigation question and permitted plan
1. Regulatory Concept & Core Standards
In this video we will work through a concrete decision: define the investigation question and permitted plan. The aim is to explain the criterion used and apply it to a workplace situation. We will start with the concept, move to the procedure and finish with a case to solve. Internal-investigation techniques are recommended methods. They confer no police powers and do not replace employment or privacy law. The aim is impartial fact-finding, supported conclusions and suitable improvements.
A plan turns allegations into verifiable questions and needs competence, independence and authority. Excessive scope collects irrelevant data; narrow scope may miss a material link. New information may justify documented expansion.
Apply the following rule: The law covers work-related information about breaches that may harm the public interest. It is not limited to the Directive’s listed EU-law fields. Purely personal grievances and knowingly false information are excluded; sections 2–3 also contain specific limits.
2. Practical Implementation & Procedure
Set questions, sources, owners and checkpoints. Check conflicts and collection grounds. Separate organisational work from authority proceedings. State limits and escalation needs. Before moving on, turn this procedure into a sequence you could explain to a colleague. Identify the first check, the action that depends on its outcome and the record that allows the decision to be reconstructed. Follow the sequence on screen and identify the point where an error would change the result.
3. Case Study & Compliance Action
One procurement report leads to a proposal for every employee mailbox. The team narrows requests to relevant decisions and periods. Now read the case carefully. Separate established facts from information you would still need to confirm. Do not add motives or events that have not been described. This distinction matters when choosing a response proportionate to the information available.
The exercise is as follows: Does investigation justify unlimited scope? Choose an answer and write one sentence explaining it. During the pause, compare your choice with the criteria we have just considered. Also think about the material you would retain to explain the decision later.
No. Scope must be necessary and proportionate. Expansion requires grounds and authority, not a general desire to know everything.
One mistake to avoid is: replacing a question with complete collection.
Now apply the national rule to a second decision. A report is automatically recognised as protected because it contains the word corruption. What check is missing?
Check work context, possible public-interest harm, belief in truth and statutory conditions. A category does not replace sections 1–3 assessment. A personal complaint may also contain a public-interest breach; assess facts rather than title. Record reasons and necessary clarification.