Section 25-410. Amendments to the district plan

(a)  At  any  time  after the establishment or extension of a district
  pursuant to the provisions of this chapter, the district plan upon which
  the establishment or extension was based, may, upon  the  recommendation
  of  the  district management association, be amended by the city council
  after compliance with the procedures set forth in this section.
    (b) Amendments to the  district  plan  which  provide  for  additional
  improvements  or services or any change in the method of assessment upon
  which the district charge is based, or an increase only in the amount to
  be  expended  annually  for  improvements,  services,  maintenance   and
  operation  may  be  adopted by local law, provided that the city council
  shall, after a public hearing,  determine  that  it  is  in  the  public
  interest  to authorize the additional improvements, services or increase
  in the maximum annual amount and that the tax and debt limits prescribed
  in section 25-412 of this chapter will not be exceeded. The city council
  shall give notice of the hearing by publication of a notice in at  least
  one  newspaper having general circulation in the district specifying the
  time when and the place where the hearing will be held and  stating  the
  increase  proposed  in  the maximum amount to be expended annually. This
  notice shall be published once at least  ten  days  prior  to  the  date
  specified for the hearing.
    (c)  Amendments to the district plan which provide for the district to
  incur indebtedness in order to provide for  additional  improvements  or
  which provide for an increase in the total maximum amount to be expended
  for  improvements in the district, may be adopted by local law, provided
  that the city council shall, after a public hearing, determine  that  it
  is   in   the  public  interest  to  authorize  the  district  to  incur
  indebtedness to provide for additional improvements or to  increase  the
  maximum total amount to be expended for improvements in the district and
  that  the  tax  and  debt  limits  prescribed  in section 25-412 of this
  chapter will not be exceeded. Notice of the hearing shall  be  published
  and mailed in the manner provided in section 25-406 of this chapter. The
  local  law  adopted  pursuant to this subdivision shall not be effective
  until reviewed by the  state  comptroller  in  accordance  with  section
  25-408 of this chapter.