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currency officer, executive director, or director, with no member below the rank of deputy director.

The unburnt portion must be sufficient to verify the note’s main features and authenticity, constituting at least 51 percent of the original note.

For burnt notes fragmented into multiple pieces, the serial numbers on both ends (where applicable) must remain intact, and the combined area of fragments containing the serial numbers must total at least 60 percent of the note.

The regulations also mention the security features of a genuine note, which include paper quality of a specific standard, the size and shape of the note’s serial number, security thread, colour-shifting ink, intaglio printing, symbols for the visually impaired, watermark, latent image writing, microtext, and iridescent stripe.