You didn't bother to read this did you?  The judicial appointment committees already existed under Harper.  Trudeau simply disbanded them and reappointed new members to re-balance them in favour of women and minorities.  Now if you want to criticize the government for taking more than a year to do this while some severe criminal cases were being thrown out due to delay, you would have a valid complaint and something that this government and this Minister of Justice should be taken to task for.