Section 21(4) in The Bihar Electricity Duty Rules, 1949
(4)The authority at whose instance the notice was issued shall if he is satisfied from the report of the serving officer or the postal acknowledgement or by taking such evidence as he deems proper that the notice has been served in accordance with this Rule record an order to that effect. If he is not satisfied that the notice has been properly served he may, after recording an order to that effect, direct the issue of a fresh notice.
