Corruptly influencing a witness, obstructing or interfering with the attendance or testimony of a witness, retaliating against a witness for giving testimony or destroying, tampering with or interfering with the collection of evidence

Sweden

The Penal Code

PART TWO
ON CRIMES

Chapter 15 On Perjury, False Prosecution and Other Untrue Statements

Section 8

A person who tampers with or removes evidence with the intent that an innocent person be convicted, or with such intent invokes false evidence, shall be sentenced for tampering with evidence to imprisonment for at most two years or, if the crime is petty, to a fine or imprisonment for at most six months.

If the crime is gross, imprisonment for at least six months and at most four years shall be imposed.

The Swedish Code of Judicial Procedure (Ds 1998:000)

Part one ORGANISATION OF COURTS

Chapter 9
PROCEDURAL OFFENCES, DEFAULT FINES AND CUSTODIAL ESCORT TO COURT

Section 3

A party in a civil case, or an aggrieved person in a criminal case, who endeavours to prolong the course of litigation by the interposition of clearly unfounded allegations or defences, by withholding evidence, or by any other improper measure, shall be sentenced to a fine. What has been said of a party shall also apply to an intervenor, even if the intervenor lacks standing as a party. (SFS 1991:241)

Section 4

The provisions in Sections 1 to 3 shall apply correspondingly to legal representatives, as well as to attorneys and counsel.

Rome Statute

Article 70 Offences against the administration of justice

1. The Court shall have jurisdiction over the following offences against its administration of justice when committed intentionally:

(c) Corruptly influencing a witness, obstructing or interfering with the attendance or testimony of a witness, retaliating against a witness for giving testimony or destroying, tampering with or interfering with the collection of evidence;