Start with the kind of programme
A news bulletin, an authored documentary and a phone-in have different formats and audience expectations. Ofcom’s definition says the subject, programme type, channel and signalling all matter when assessing due impartiality. Record the programme and the relevant part before making a general claim about the broadcaster. A short extract may omit an introduction explaining the format or another segment addressing the issue.
Distinguish unequal time from misleading treatment
The Code says due impartiality does not mean every view receives equal time or every facet of an argument must appear. A more useful question is whether relevant views were represented with appropriate weight and whether facts or views were misrepresented. An unequal number of minutes can be part of an observation, but it does not complete that assessment by itself.
Use a concrete comparison
Suppose a debate gives one guest longer to answer a complicated question. Describe whether another relevant position was still put accurately, whether the presenter challenged claims, and whether the programme explained its focus. Conversely, a perfectly equal split of time would not automatically answer a concern about a falsely attributed statement. Keep the alleged problem tied to what the programme actually presented.
Check the scope of the relevant rule
Ofcom’s section distinguishes rules on news and on political or industrial controversy and current public policy. Some requirements may be met over a properly related series, rather than one isolated item. Read the applicable wording before treating every programme as a standalone arithmetic exercise. A complaint can then identify the specific representation, context and timeframe that remain concerning.
Questions, answered
Must every viewpoint receive exactly the same airtime?
Ofcom’s definition says due impartiality does not require that.
Can an equal airtime split prove all relevant rules were met?
No. Accuracy, presentation, weight and context still matter.