2019 New York Laws
EXC - Executive
Article 6-E - State Certified and Licensed Real Estate Appraisers
160-K - Experience Requirement.

§ 160-k. Experience  requirement.  1.  An  original certification of a
  state certified real estate appraiser, or an original license of a state
  licensed real estate appraiser, shall not be issued to  any  person  who
  does  not possess the equivalent of two years of appraisal experience in
  real property appraisal as defined by the board  supported  by  adequate
  written reports. Such experience may include fee and staff appraisal, ad
  valorem tax appraisal, review appraisal, appraisal analysis, highest and
  best  use  analysis,  feasibility  analysis  or  study,  and teaching of
  appraisal courses at a university, college, or junior college when  such
  courses have a duration of not less than ten weeks.
2.  A  person who is not a state certified real estate appraiser under
  this article may assist a state certified real estate appraiser  in  the
  preparation  of  an  appraisal,  provided that he or she is actively and
  personally supervised by the state certified real estate  appraiser  and
  provided  that  any  appraisal  report  is  reviewed  and  signed by the
  supervising state certified appraiser.
3. Each applicant for certification or  license  shall  furnish  under
  oath  a  detailed  listing of the real estate appraisal reports for each
  year for which experience is claimed by the applicant. Upon request, the
  applicant shall make available to  the  department  for  examination,  a
  sample  of  appraisal  reports  which  the applicant has prepared in the
  course of his or her appraisal practice.
4. No state certified real estate appraiser shall supervise more  than
  three licensed real estate appraiser assistants.