section 6 (appointment of Commissioners of Customs and Excise),

section 7 (privileges of Commissioners),

section 8(1) (authorisation by Commissioners),

section 13 (impersonation),

section 14 (surrender of commission, &c.),

section 16 (obstruction),

section 17 (disposal of duties, &c.),

section 18 (remuneration and expenses),

section 153 (proof of certain documents),

section 155(2) (solicitors), and

section 165 (rewards).