law: The Marine Aids to Navigation Act, 2021
  41. Causing damage to heritage lighthouse.-
  (1) Whoever, commits any act or omits to do any act, which results in damage to or destruction of any heritage lighthouse, shall be liable to imprisonment for a term which may extend up to six months or with fine which may extend up to one lakh rupees, or with both.
  (2) Notwithstanding anything contained in sub-section (1), no person shall be liable for punishment, if that.-
  (a) act or omission was necessary to save a life or a vessel; and
  (b) such person took all reasonable steps to avoid the destruction, fouling, damage, reduction or limitation.