TITLE 31. CRIMES AND PUNISHMENTS
CHAPTER 1.
CRIMINAL CODE
PART XXII - OBSTRUCTING JUSTICE
ยง 148. Defined ; punishment
Every person who shall unlawfully resist or interfere with any law enforcement officer in the lawful pursuit of his duties, or shall unlawfully tamper with witnesses or prevent or attempt to prevent their attendance at trials, shall be guilty of obstructing justice and shall upon conviction be liable to a Fine not exceeding $1,000 or to a term of imprisonment not exceeding one year, or both.
Offences against administration of justice
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
National penalties - offences against the administration of justice
National penalties - maximum penalty
EDIT.