Where a project has privacy impacts and implications, the conduct of a PIA is a means of ensuring that the issues are appreciated and addressed.
Projects with substantial impacts warrant a Full-Scale PIA process. Other projects require attention, but do not warrant as great an investment of time and resources. A Small-Scale PIA involves analysis of the privacy issues arising from the aspect or aspects that the screening process has highlighted through the application of the criteria for Small-Scale PIA.
A Small-Scale PIA process differs considerably from a Full-Scale PIA. In particular:
Because projects vary greatly, a process should be devised that fits the need, is as comprehensive as it needs to be, but is only as resource-intensive as is appropriate in the circumstances.
This part draws on the Full-Scale Privacy Impact Assessment process described in Part II of this Handbook, but is much briefer. The guidance is in two parts: