We've heard a very, very clear message from, actually, interestingly, both employers and unions largely in unison around this, that while there are existing health and safety assessment tools that employers can use, and some are—particularly larger employers are making use of them at the moment—that especially for smaller employers who might have more limited access to HR and legal resources, a simplified assessment tool will be extremely helpful for them in terms of coming to reasonable judgments about whether it is reasonable to require a vaccine for certain kinds of work. That is the intention of the vaccine tool that is enabled by this piece of legislation. Again, I just affirm that that links through to the primary duty of care under HSWA, as set out by clause 33AB.