India : why change only names of cities why not the laws ?

• Reality Views by sm
  India : why change only names of cities why not the laws ?
  Are we still citizens of colony called India, controlled by indians for indians.
  
  
  Our politicians always tell us that this city name is given by british people ,so we change it
  then why our politicians dont change the laws made by the british empire for the slave colony called india.
  Mejority indian laws are made by british people in india and we are still following them.
  Please take the bare acts,law books and you will know it.
  I will give you few examples :
  Payment of Wages Act, 1936
  Aircraft Act, 1934 along with allied Rules
  Bankers's Books Evidence Act, 1891
  Cantonments Act, 1924
  Carriers Act,1865
  Cattle Trespass Act,1871
  Central Excise Act, 1944 as amended by The Finance Act 2005
  Charitable and Religious Trusts Act, 1920 along with Charitable Endowments Act, 1890 and Religious Endowments Act, 1863
  Child Marriage Restraint Act, 1929
  Christian Marriage Act, 1872 with State Amendments
  Code of Civil Procedure,1908 along with CPC (Amendment) Bill, 2000
  Contract Act, 1872
  Court Fees Act,1870
  Divorce Act,1869
  Drugs & Cosmetics Act,1940
  Drugs & Cosmetics Act,1940 along with Rules, 1945
  Easements Act,1882
  Evidence Act,1872
  Explosives Act,1884 along with The Explosive Substances Act 1908 and The Explosives Rules,1983
  General Clauses Act, 1897
  Guardians and Wards Act,1890
  Identification of Prisoners Act,1920
  Indian Penal Code ,1860 with Classifications of Offences and State Amendment
  Indian Stamp Act, 1899 as amended by the Registration and other Related Laws (Amendment) Act 2001
  Land Acquisition Act, 1894
  Muslim Personal Law (Shariat) Application Act, 1937
  Post Office Act, 1898
  Powers of Attorney Act,1882
  Press & Registration of Books Act,1867 along with Rules & Order
  Public Gambling Act,1867
  Public Servants (Inquiries) Act, 1850
  Reserve Bank of India Act,1934 as amended by the Reserve Bank of India (Amendment)Act,1997
  Societies Registration Act, 1860
  Stamp Act,1899
  Succession Act, 1925
  Suits Valuation Act, 1887
  telegraph Act,1885 along with The Indian Wireless Telegraphy Act,1933
  Transfer of Property Act, 1882 as amended by the Registration and other Related Laws (Amendment Act, 2001
  Trusts Act,1882
  Employers' Liability Act, 1938
  Payment of Wages Act, 1936 along with (Procedure) Rules, 1937
  Weekly Holidays Act, 1942
  Workmen's Compensation Act, 1923 along with Rules, 1924 (Transfer of Money) Rules, 1935 and (Venue of Proceedings) Rules, 1996
  
  After independance our law makers have made very few amendments to these laws.
  Our law makers ,politicians change the names of cities ,Bombay is now Mumbai ,Madras is
  now Chennai ,then why dont they change the laws made by the british empire for india .
  They say by using old names we are insulted, if this is so why then we are still using there law books?
  with few amendments ?
  give you hint:
  If suddenly one day you become owner
  of profit making company or nation will you change the rules of the company when company rules make you god of the company.
  Hope next time when any political leader ask you to change the name of city ?
  hope someone will dare to ask if why not first change the law system and law books given by
  british empire