A username and password is required for access to the resources. If you are a client of PPI or subsidiary company CTI and wish to obtain a username and password, please use the email contact form.

If you are not a client of PPI or CTI, limited access (which permits download access to many of these resources) may be available on an approved-registration basis. Conditions Apply. Please click here to complete a registration request form.

Most access requests are approved. Logon details will be provided by email. We apologise for being unable to respond to access requests that are declined.