Section 47 of the Principal Act is amended as follows:(a) by inserting the following paragraphs after paragraph (b) in subsection (1) :(ba) remove an entry in respect of the defendant's authorisation from the register;(bb) suspend the defendant's authorisation for a period not exceeding 12 months;(b) by inserting the following paragraph after paragraph (d) in subsection (1) :(da) impose on the defendant's authorisation a condition to which the authorisation is subject;(c) by omitting from subsection (2) " subsection (1) (a) " and substituting " subsection (1)(a) or (ba) " ;(d) by omitting from subsection (5) " subsection (1) (a) , (b) , (c) , (d) , (e) or (f) ," and substituting " subsection (1) (other than action under subsection (1)(g) )," .