- SEC Rules 2001 – [English] [Sinhala] [Tamil]
- SEC Regulations 1990/1993 – [English with amendment] [Sinhala] [Tamil]
- SEC Regulations 1993 Amendment – [Sinhala] [Tamil]
- Take-overs and Mergers Code 1995 (amended 2003) – [English] [Sinhala] [Tamil]
- Take-overs and Mergers Code – 2003 (amendment) – [Sinhala] [Tamil]
- Unit Trust Code 2011 – [English] [Sinhala] [Tamil]
- Unit Trust Regulations 1991 – [English] [Sinhala] [Tamil]