The High Court Rules are found in the Second Schedule to the Judicature Act 1908, available from:

http://www.legislation.govt.nz/browse_vw.asp?content-set=pal_statutes

The Supreme Court Rules 2004; Court of Appeal (Civil) Rules 1997; Court of Appeal (Criminal) Rules 2001; and District Court Rules 1992 are available from:

http://www.legislation.govt.nz/browse_vw.asp?content-set=pal_regs

Rules that came into force on 1 May 2005:

• Court of Appeal (Civil) Rules 2005
• Court of Appeal (Criminal) Amendment Rules 2005

Rules that came into force on 23 May 2005:

• District Courts Amendment Rules 2005

To view legislation, you will need adobe acrobat reader, which can be downloaded here.