Increasing pressure is being placed on governments and legislators in different countries to take action against assignment outsourcing in higher education. Global discussions focus on prohibiting commercial outsourcing providers, such as contract cheating services. Despite evidence to suggest that outsourcing behaviours by students are increasing, and the number/reach of companies is increasing, little research has been undertaken to explore whether legislation will deter or prevent students from engaging in these dishonest behaviours. We investigated the issue of legality with higher education students, asking about their peers and their own assignment outsourcing behaviours, whether they believed such companies were already illegal, or whether they thought they should be illegal. Using quantitative analysis, responses from 7126 international participants were considered. We found that some students outsourced their assignments whether they thought it was illegal or not. Further, the majority of respondents argued that students should be impacted by any legislation, as well as the companies that provide outsourced work. The study presents evidence which should be considered in determining whether any law may have an effect to reduce assignment outsourcing behaviours in higher education students.