What the input contains
A text registration gives the decoder characters to parse. It does not supply a verified vehicle specification, battery type or plate image. Category rules can be tied to a specific issuing authority and series.
Use a specific source
Delhi publishes category-separated running series, which illustrates why local context matters. Do not extend one office's letter meaning to another state's vehicles. A reviewed national category and colour table is still pending.
Review scope
- Specific current rule, transition or format evidence remains missing.