Section 9. Residence of other Indians on tribal lands

The chiefs, head men
  or  councilors  of  any  nation, tribe or band of Indians other than the
  Seneca nation, in council assembled, may, by a majority  vote,  grant  a
  written permit to any Indian not a member of such nation, tribe or band,
  to  reside  upon  the  tribal  lands thereof, and may limit the time and
  regulate the terms upon which any Indians, not members of  such  nation,
  tribe  or  band, may settle or reside upon such tribal lands. The permit
  shall describe the boundaries of the land permitted to be occupied,  the
  length of time and the terms upon which such Indian may reside upon such
  land,  and shall be signed by the presiding officer and the secretary or
  clerk of the council. The council of the  Seneca  nation  may  admit  an
  Indian  of  any  other nation, tribe or band, to become an inhabitant of
  their reservations and to enjoy  the  same  privileges  with  them.  All
  leases,  contracts  and  agreements,  not  authorized  by  this chapter,
  whereby any Indians not members of such nation, tribe or band, shall  be
  permitted  to  reside  on the tribal lands of such nation, tribe or band
  shall be void; and the Indians illegally occupying such lands  shall  be
  liable to removal as intruders.