Discussions on POPIA One man's trash is another man's treasure. This is especially true with human biological material. While one person may not care much about the fate of a biopsy sample taken from his or her body -and may just be focusing on the diagnosis -another person may see much research potential in the biopsy sample. In particular, geneticists may view the biopsy sample as a 'container' of genetic information. This gives rise to the question: How does our privacy law perceive human biological material? More specifically, does human biological material fall within the ambit of the Protection of Personal Information Act 4 of 2013 (POPIA)? Thaldar and Townsend 1 analysed this question and answer it in the negative: POPIA does not apply to human biological material. Adams et al. 2 also answer the question in the negative, but express their uncertainty about 'the exact point at which biological samples become personal information'. Where does this leave DNA? In this Commentary, I analyse an important question for genetics researchers, namely whether POPIA applies to DNA.
Conceptual clarityA good place to start the analysis is to distinguish the nature of biological material from that of genetic information. While biological material is a physical thing, genetic information is something incorporeal. Of course, information can be contained in a physical object, such as a memory stick -or in a string of DNA. However, although a physical thing can contain information, the two are conceptually distinct. In this light, consider the process entailed by genetics research. Typically, the following steps can be identified: (1) the sample is collected from research participants; (2) DNA is extracted from the sample and amplified; (3) the DNA is sequenced; (4) the genetic sequences are analysed, which may include collation with other information, etcetera. The output of step 2 is DNA. Although not visible to the naked eye, DNA is still within the realm of physical objects. In contrast, the output of step 3, namely a sequence of As, Cs, Gs and Ts, is something incorporeal: information. From the perspective of the legal protection of information, step 3 is a consequential step.