law: Railways Act, 1989
  17. Power of owner, occupier, State Government or local
  
  authority to cause additional accommodation works to be made. 
  (1) If an owner or occupier of' any land affected by a railway
  
  considers the works made under section 16 to be insufficient for the use of the
  
  land, or if the State Government or a local authority desires to construct a
  
  public road or other work across under or over a railway, such owner or
  
  occupier, or, as the case may be. the State Government or the local authority,
  
  may, at any time, require the railway administration to make at the expense of
  
  the owner or occupier or of the State Government or the local authority, as the
  
  case may be, such further accommodation works as are considered necessary, and
  
  are agreed to by the railway administration.
  (2) The accommodation works made under sub-section (1) shall be
  
  maintained at the cost of the owner or occupier of the land., the State
  
  Government or the local authority, at whose request the works were made.
  (3) In the case of any difference of opinion between the railway
  
  administration and the owner or occupier, the State Government or the local
  
  authority, as, the case may be, in relation to- 
  (i) the necessity of such further
  
  accommodation works; or
  (ii) the expenses to be incurred on the
  
  construction of such further accommodation works; or
  (iii) the quantum of expenses on the
  
  maintenance of such further accommodation works, it shall be referred to the
  
  Central Government whose decision thereon shall be final.