The arguments behind the restructuring were criticised as badly reasoned, and the policy itself was criticised as being regressive and neoliberal. The then-vice-chancellor, Professor Colin Bundy, said in defence of Wits 2001 that "[t]his fundamental reorganisation of both academic activities and support services will equip the university for the challenges of higher education in the 21st Century". Management issued a statement on 30 May 2000 responding to criticism of Wits 2001 from the National Education, Health and Allied Workers' Union (NEHAWU), the largest trade union among Wits employees, in which it defended Wits 2001 as constituting the "outsourcing [of] contracts for certain non-core functions, rather than any shift in ownership relations or governance" contra NEHAWU's claims that it constituted privatisation. Management further defended the changes as "improving the financial sustainability of Wits, taking pressure off management and students, and allowing for better academic and support facilities and services". Along with "Igoli 2002" in Johannesburg, Wits 2001 was one of the policies implemented in the early 2000s which resulted in the formation of the Anti-Privatisation Forum (APF). In 2001, the Johannesburg College of Education was incorporated into the university as Wits Education Campus under the national Department of Education's plan to reform tertiary education in South Africa. In 2003, a student mall, called the Matrix, was opened in the Student Union Building on East Campus. In 2015 to 2016, the FeesMustFall movement and protests resulted in shut downs at Wits and other leading South African universities. In March 2021, one person was killed at the Braamfontein campus after police fired rubber bullets at students protesting the university's decision to bar students owing more than 150,000 rand from registering for the new academic year. According to the university, it is owed over a billion rand from students over the last seven years and was at risk of financial unsustainability. Coat of arms The current coat of arms of the university was designed by Professor G. E. Pearse, and edited by Professor W. D. Howie to correct heraldic inaccuracies, before being accepted by the State Herald of South Africa in 1972. The design of the coat of arms incorporates a gold background in the upper section of the shield to represent the Witwatersrand gold fields – on which the mining industry that gave rise to the university is based – along with an open book superimposed upon a cogwheel, representing knowledge and industry.