11 Lawyers  in  New  Zealand,  and  I  suspect  in  much  of  the  common  law  world,  are  in economically   secure   and   socially   privileged   positions.   The   financial   returns   in maintaining the present way of doing things is to their clear advantage. Confronting the legal  establishment  is  draining  and  difficult.  Many  politicians  shy  away  from  it.    My experience is that bureaucrats, and those in the Executive arm of Government, are often intimidated and overawed by Judges so the potential for change is seriously diminished.    A Law Commission which “ is not afraid to follow the truth, wherever  it may lead44, is one of the few mechanisms which has the ability to deal with reality and to seek to bring the  law,  in  all  its  facets,  into  at  least  the  late  19th  Century  even  if  it  would  be  over- optimistic to imagine that we could get it anywhere near the 21st Century. Certainty and stability need not demand an absence of change.  There are fundamental principles which must be maintained with integrity, but these must be responsive to the state of knowledge (particularly advances in science and technology) which infect and influence  all  other  parts  of  our  community.    You  do  not  achieve  justice  by  cocooning the  law  in  a  past  which  is  divorced  from  a  current  social,  economic  and  operational reality. Law  Commissions  never  have  legislative  power  or  authority.    They  do  provide  the opportunity,   however,   to   challenge   lawmakers,   to   educate   the   public   and   to   raise awareness  of  the  ongoing  consequences  of  the  present  way  of  doing  things.    For example,  in  1999  we  undertook  a  review  of  the  law  relating  to  retirement    villages45 where there was a need for these phenomena, which had developed in our country as in many others, to be better accommodated within the legal structure.  This has now been reflected in legislative change.                                                  44   Jefferson to William Roscoe, 27 December 1820, in The Writings of Thomas Jefferson, vol. 15, ed. Lipscomb and Bergh, 303 45   Law Commission Retirement Villages NZLC R57 (Wellington, 1999)