A username and password are 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 this registration 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.