(7)The Appellate Tribunal, for the purposes of discharging its functions, shall have all the powers which are vested in the income-tax authorities referred to in section 246, and any proceeding before the Appellate Tribunal shall be deemed to be a judicial proceeding within the meaning of sections 229 and 267 and for the purposes of section 233 of the Bharatiya Nyaya Sanhita, 2023, and the Appellate Tribunal shall be deemed to be a Civil Court for all the purposes of section 215 and Chapter XXXVII of the Bharatiya Nagarik Suraksha Sanhita, 2023.