Section 67(1) of the Competition Act 89 of 1998, which bars the initiation of complaints more than three years after a prohibited practice has ceased, is a procedural time-bar capable of condonation, not a prescription provision proper that constitutes an absolute bar. The Competition Tribunal has express power under section 58(1)(c)(ii) to condone non-compliance with section 67(1) on good cause shown. When interpreting statutes that implicate constitutional rights, courts must adopt the interpretation that better promotes the spirit, purport and objects of the Bill of Rights and is least limiting of fundamental rights. An interpretation of section 67(1) as an absolute bar would undermine the objectives of the Competition Act, improperly limit the section 34 constitutional right of access to courts, prevent civil damages claims, and incentivize cartel secrecy. The Commission may amend complaint initiations as investigations reveal additional parties without triggering a new limitation period, provided the amended initiation relates to the same prohibited practice under investigation.