IPC Sections
IPC Section 366-B : Importation of girl from foreign country
Whoever imports into India from any country outside India or from the State of Jammu and Kashmir any girl under the age of twenty-one years with intent that she may be, or knowing it to be likely that she will be, forced or seduced to illicit intercourse with another person, shall be punishable with imprisonment which may extend to ten years, and shall also be liable to fine.
IPC Section 367 : Kidnapping or abducting in order to subject person to grievous hurt, slavery, etc.
Whoever kidnaps or abducts any person in order that such person may be subjected, or may be so disposed of as to be put in danger of being subjected to grievous hurt, or slavery, or to the unnatural lust of any person, or knowing it to be likely that such person will be so subjected or disposed of, shall be punished with imprisonment of either description for a term which may extend to ten years, and shall also be liable to fine.
IPC Section 368 : Wrongfully concealing or keeping in confinement, kidnapped or abducted person
Whoever, knowing that any person has been kidnapped or has been abducted, wrongfully conceals or confines such person, shall be punished in the same manner as if he had kidnapped or abducted such person with the same intention or knowledge, or for the same purpose as that with or for which he conceals or detains such person in confinement.
IPC Section 369 : Kidnapping or abducting child under ten years with intent to steal from its person
Whoever kidnaps or abducts any child under the age of ten years with the intention of taking dishonestly any movable property from the person of such child, shall be punished with imprisonment of either description for a term which may extend to seven years, and shall also be liable to fine.
IPC Section 370 : Trafficking of person
1) Whoever, for the purpose of exploitation, (a) recruits, (b) transports, (c) harbours, (d) transfers, or (e) receives, a person or persons, by—
 
  a) using threats, or
 
  b) using force, or any other form of coercion, or
 
  c) by abduction, or
 
  d) by practising fraud, or deception, or
 
  e) by abuse of power, or
 
  f) by inducement, including the giving or receiving of payments or benefits, in order to achieve the consent of any person having control over the person recruited, transported, harboured, transferred or received,
 
commits the offence of trafficking.
 
  Explanation 1 : The expression “exploitation” shall include any act of physical exploitation or any form of sexual exploitation, slavery or practices similar to slavery, servitude, or the forced removal of organs.
 
  Explanation 2 : The consent of the victim is immaterial in determination of the offence of trafficking.
 
2) Whoever commits the offence of trafficking shall be punished with rigorous imprisonment for a term which shall not be less than seven years, but which may extend to ten years, and shall also be liable to fine.
 
3) Where the offence involves the trafficking of more than one person, it shall be punishable with rigorous imprisonment for a term which shall not be less than ten years but which may extend to imprisonment for life, and shall also be liable to fine.
 
4) Where the offence involves the trafficking of a minor, it shall be punishable with rigorous imprisonment for a term which shall not be less than ten years, but which may extend to imprisonment for life, and shall also be liable to fine.
 
5) Where the offence involves the trafficking of more than one minor, it shall be punishable with rigorous imprisonment for a term which shall not be less than fourteen years, but which may extend to imprisonment for life, and shall also be liable to fine.
 
6) If a person is convicted of the offence of trafficking of minor on more than one occasion, then such person shall be punished with imprisonment for life, which shall mean imprisonment for the remainder of that person's natural life, and shall also be liable to fine.
 
7) When a public servant or a police officer is involved in the trafficking of any person then, such public servant or police officer shall be punished with imprisonment for life, which shall mean imprisonment for the remainder of that person's natural life, and shall also be liable to fine.

[i]  Substituted for Section 370 by Act 13 of 2013, S. 8 (w.e.f. 3-2-2013).
IPC Section 370-A : Exploitation of a trafficked person
  i) Whoever, knowingly or having reason to believe that a minor has been trafficked, engages such minor for sexual exploitation in any manner, shall be punished with rigorous imprisonment for a term which shall not be less than five years, but which may extend to seven years, and shall also be liable to fine.
 
  ii) Whoever, knowingly by or having reason to believe that a person has been trafficked, engages such person for sexual exploitation in any manner, shall be punished With rigorous imprisonment for a term which shall not be less than three years, but which may extend to five years, and shall also be liable to fine.
 
[i] Criminal Law (Amendment) Act, 2013
IPC Section 371 : Habitual dealing in slaves
Whoever habitually imports, exports, removes, buys, sells traffics or deals in slaves, shall be punished with imprisonment for life, or with imprisonment of either description for a term not exceeding ten years, and shall also be liable to fine.
IPC Section 372 : Selling minor for purposes of prostitution, etc.
Whoever sells, lets to hire, or otherwise disposes of any person under the age of eighteen years with intent that such person shall at any age be employed or used for the purpose of prostitution or illicit intercourse with any person or for any unlawful and immoral purpose, or knowing it to be likely that such person will at any age be employed or used for any such purpose, shall be punished with imprisonment of either description for a term which may extend to ten years, and shall also be liable to fine.
 
 
Explanations : 
 
  i) When a female under the age of eighteen years is sold, let for hire, or otherwise disposed of to a prostitute or to any person who keeps or manages a brothel, the person so disposing of such female shall, until the contrary is proved, be presumed to have disposed of her with the intent that she shall be used for the purpose of prostitution.
 
  ii) For the purposes of this section “illicit intercourse” means sexual intercourse between persons not united by marriage, or by any union or tie which though not amounting to a marriage, is recognised by the personal law or custom of the community to which they belong or, where they belong to different communities, of both such communities, as constituting between them a quasi-marital relation.
IPC Section 373 : Buying minor for purposes of prostitution, etc.
Whoever buys, hires or otherwise obtains possession of any person under the age of eighteen years with intent that such person shall at any age be employed or used for the purpose of prostitution or illicit intercourse with any person or for any unlawful and immoral purpose, or knowing it to be likely that such person will at any age be employed or used for any such purpose, shall be punished with imprisonment of either description for a term which may extend to ten years, and shall also be liable to fine.
 
 
Explanations : 
 
  i) Any prostitute or any person keeping or managing a brothel, who buys, hires or otherwise obtains possession of a female under the age of eighteen years shall, until the contrary is proved, be presumed to have obtained possession of such female with the intent that she shall be used for the purpose of prostitution.
 
  ii) “Illicit intercourse” has the same meaning as in section 372.
IPC Section 374 : Unlawful compulsory labour
Whoever unlawfully compels any person to labour against the will of that person, shall be punished with imprisonment of either description for a term which may extend to one year, or with fine, or with both.