343. Whoever fraudulently or dishonestly, or with intent to cause damage or injury to the public or to any person, cancels, destroys or defaces, or attempts to cancel, destroy or deface, or secretes or attempts to secrete any document which is or purports to be a will, or an authority to adopt a son, or any valuable security, or commits mischief in respect of such document, shall be punished with imprisonment for life, or with imprisonment of either description for a term which may extend to seven years, and shall also be liable to fine.
Section 344 Falsification of accounts
Section 346 Tampering with property mark with intent to cause injury
Section 347 Counterfeiting a property mark
Section 348 Making or possession of any instrument for counterfeiting a property mark
Section 349 Selling goods marked with a counterfeit property mark
Section 350 Making a false mark upon any receptacle containing goods