|  6.Extension of registration. 6. The registration granted under section 5 may be extended by the Authority on an application made by the  promoter due to force  majeure, in such  form and on payment of such fee  as may be specified by regulations made by the Authority:    Provided that the Authority may in reasonable circumstances,  without default on the part  of the promoter, based on the facts of each case, and for reasons to be recorded  in writing, extend the  registration granted to a project for such time as it considers necessary,  which shall, in aggregate, not  exceed a period of one year:    Provided further that no application for extension of  registration shall be rejected unless  the applicant has been given an opportunity of being heard in the matter.      Explanation.—  For the purpose of this section, the expression "force  majeure" shall  mean a case of war, flood,  drought, fire, cyclone, earthquake or any other calamity caused by nature  affecting the regular development of the real estate project |