The LTIBC does not agree with Finding 8 that a ‘process trigger’ remains the most appropriate or effective entry point for regulation under the Scheme. The LTIBC does not consider a process-based trigger to be sustainable. Regulation must be risk based, backed by scientific rigour, and not generalist in application. With the advent of many techniques and processes that could deliver essentially the same ‘product’ there will inevitably be an increase in regulatory discrepancies. As such, this review offers an opportunity to reassess the current definitions. The LTIBC suggests that definitions be considered that examine the risk/characteristics of the ‘end-product’ rather than the process by which it was generated. Further, the definitions should clarify what modifications would require assessment and approval (e.g. modifications that impact allergenicity, toxicity, spread and pathogenicity). Other changes that have a history of safe use should not require such assessment.
It should be acknowledged that the current Scheme largely considers risk to human health and the environment through case-by-case assessment of the GM product (i.e. biology of the host organism and the outcomes from genetic modification). Assessment of the ‘process’ itself is not a significant component of the evaluation. Further, certain products were excluded from regulation based on a history of safe use.
The introduction of ‘new pieces of DNA’ should not in itself imply that a product poses additional risk to human health or the environment. In fact, there are multiple technologies and approaches available that can lead to products with the same trait. For example, crop herbicide tolerance can be achieved via plant cell or tissue culture and other traditional plant breeding techniques, chemical/radiation-mediated mutagenesis breeding, transformation of a plant with either native or mutant resistant genes (i.e. transgenesis, cicgenesis or intragenesis) and more recently gene editing. Currently, the use of some of these breeding techniques in the development of new and improved herbicide tolerance varieties are excluded from assessment and approval on the basis of a demonstrated history of safe use.
La Trobe University recognises many of the products that have been assessed and approved by the Regulator could now be considered as having a history of safe use. However, La Trobe University does not support a system that would undermine the scientific credibility of the regulatory system when similar products are subject to vastly disparate regulatory requirements. The end-product of a process is the key consideration in risk-determination, therefore it is inconsistent and illogical to have such contrasting regulations associated with processes generating the same output. Over time, it is likely that a process-based regulatory system will become increasingly discredited (Morris and Spoillane 2008).
The LTIBC agrees with Findings 9–15 and recognises that the current approach to assess risk to human health and the environment has worked very well over the past 18 years and endorses the need to increase the efficiency and effectiveness of the Scheme.
The LTIBC supports opportunities to streamline regulatory requirements and has through previous submissions sought providing IBCs greater powers and flexibility in the management of containment facility certification. The suspension and reinstatement of Physical Containment (PC) certification is largely an administrative process for the OGTR with on the ground oversight already provided by IBCs. Amendments to PC certification instruments is an unnecessary burden on the OGTR and risks significant delays to research and business continuity at the institutional level.
The LTIBC advocates greater responsibility for IBCs to manage the suspension and reinstatement of PC certification.