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15 August 2025 | Story Tshepo Tsotetsi
Business Acumen Day
The UFS School of Accountancy recently hosted its third annual Business Acumen Day and Panel Discussion, featuring former Chief Justice Raymond Zondo, Prof Deon Rossouw, Rochelle Murugan, and Prof Bernard Agulhas.

The University of the Free State’s (UFS) School of Accountancy in the Faculty of Economic and Management Sciences hosted its third annual Business Acumen Day and Panel Discussion on 12 August 2025, placing ethics, integrity, and public trust firmly under the spotlight.

Sponsored by audit, accounting and consulting firm Forvis Mazars South Africa, the day opened with a student-centred engagement in the Callie Human Centre, followed by a dynamic panel discussion with staff and stakeholders at the Centenary Complex. Both sessions tackled the theme ‘Restoring Public Trust: Ethical Leadership in an Era of Public Accountability’.

The panel featured former Chief Justice Raymond Zondo, whose decades in judicial service include leading the State Capture Commission; Prof Deon Rossouw, an internationally recognised authority on business ethics and corporate governance; and Rochelle Murugan, Head of Audit at Forvis Mazars South Africa and a leader in diversity and inclusion. The discussion was facilitated by Prof Bernard Agulhas, former CEO of the Independent Regulatory Board for Auditors and an influential figure in global standard-setting and corporate governance.

According to Prof Frans Prinsloo, Director of the School of Accountancy, the event’s timing was deliberate: “Given the erosion of public confidence in leadership and the ongoing reports of corruption and abuse of power, it is crucial to address ethical leadership and public trust head-on. Our profession has a responsibility to lead conversations that promote integrity, accountability, and responsible leadership. These events give our profession and students the opportunity to hear directly from leaders who have shaped the national dialogue on these issues.”

 

Building a culture of ethics

Earlier in the day, Justice Zondo spoke directly to students who are preparing for careers in accounting and auditing, emphasising the importance of integrity in sustaining the profession’s credibility. “Your job is a very important job, and ethical behaviour is the only way your profession is going to continue to be respected. You must never let your profession down. Remember, your integrity is priceless,” he said. He also identified features of ethical leadership – integrity, fairness, humility, accountability, and courage – as non-negotiables for those entering the profession.

In the panel discussion, Murugan stressed that “the tone at the top plays a massive role” in shaping ethical cultures. She said leaders have a responsibility to create environments where ethical leadership and accountability are built into performance measures and reward systems. “Speaking up should be something we expect, respect, and protect,” she said, adding that embedding ethical policies into daily processes ensures they become a natural part of everyday work.

Prof Rossouw built on this point, noting that ethical tone must extend beyond the top levels of leadership. “We often find that the tone at the top does not filter down through the rest of the organisation. We need the same commitment to ethics across all employees,” he said, adding that an ethical culture requires clear standards, open discussions about ethics, and accountability. “If you do the wrong thing, there must be consequences. Equally, if you do the right thing, there should be recognition for the role you play,” he said, explaining that this approach allows employees at all levels to see themselves as active participants in an organisation’s ethical life.

 

Ethics in action: From Parliament to the public

Justice Zondo contributed a legal and governance perspective, drawing on an example from his time overseeing parliamentary processes. He recounted how, during a motion of no confidence in then-president Jacob Zuma, members of the ruling party were instructed to vote against the motion or risk losing their parliamentary seats. “This illustrates how individuals sometimes compromise their ethics out of fear for their positions,” he said. “In the public sector, the system can work against ethics when decisions are taken in the interest of the organisation rather than the people it serves. This undermines the fight against corruption.”

He also outlined three ways citizens can play a role in strengthening public accountability: avoiding the election of leaders with histories of wrongdoing; remaining active and vocal in holding public representatives accountable; and supporting or joining organisations that fight corruption. “Remember, people in Parliament work for you, not the other way around,” he told the audience.

Prof Rossouw offered a conceptual distinction between ethics and values, clarifying that, although the two are related, they are not identical. “Ethics is about doing good unto others as you expect them to do unto you. Values, on the other hand, are our priorities or convictions about what is important – but not all values are ethical. Ethical values are those that guide how we treat other people and interact with them,” he explained, describing ethics as a subset of an organisation’s broader values.

Underscoring why this conversation matters for the profession and the country, Prof Prinsloo noted: “Accounting and auditing are cornerstones of public accountability. Ethical leadership ensures these functions are performed with integrity and transparency. In South Africa, where there have been significant breaches of trust, the intersection of these three elements is vital. Ethical accounting and auditing practices, guided by strong ethical leadership, are essential for ensuring that public resources are managed responsibly and that those in positions of power are held accountable. In the School of Accountancy, we aim to equip our students with the skills and ethical grounding to navigate these complexities and uphold the highest standards of public accountability.”

Hosting thought leaders such as Justice Zondo and Prof Rossouw, he added, is both “a privilege” and a signal of intent: “By providing a platform for these important conversations, we signal to our students, alumni, and the broader community that we are serious about shaping ethical leaders and promoting a culture of accountability.”

The third annual Business Acumen Day and Panel Discussion continues the School of Accountancy’s commitment to convening rigorous, topical dialogue across auditing, governance, sustainability, and ethics – a commitment Prof Prinsloo says will endure: “We will continue to host conversations that challenge conventional thinking, bring together diverse voices, and provide students and practitioners with tools to strengthen ethical cultures in their organisations.”

News Archive

Researcher part of project aimed at producing third-generation biofuels from microalgae in Germany
2016-05-09

Description: Novagreen bioreactor  Tags: Novagreen bioreactor

Some of the researchers and technicians among the tubes of the Novagreen bioreactor (Prof Grobbelaar on left)

A researcher from the University of the Free State (UFS), Prof Johan Grobbelaar, was invited to join a group of scientists recently at the Institute for Bio- and Geo-Sciences of the Research Centre Jülich, in Germany, where microalgae are used for lipid (oil) production, and then converted to kerosene for the aviation industry.

The project is probably the first of its kind to address bio-fuel production from microalgae on such a large scale.  

“The potential of algae as a fuel source is undisputed, because it was these photoautotrophic micro-organisms that were fixing sunlight energy into lipids for millions of years, generating the petroleum reserves that modern human civilisation uses today.  However, these reserves are finite, so the challenge is marrying biology with technology to produce economically-competitive fuels without harming the environment and compromising our food security.  The fundamental ability that microalgae have to produce energy-rich biomass from CO2, nutrients, and sunlight through photosynthesis for biofuels, is commonly referred to as the Third-Generation Biofuels (3G),” said Prof Grobbelaar.

The key compounds used for bio-diesel and kerosene production are the lipids and, more particularly, the triacylglyserols commonly referred to as TAGs.  These lipids, once extracted, need to be trans-esterified for biodiesel, while a further “cracking” step is required to produce kerosene.  Microalgae can store energy as lipids and/or carbohydrates. However, for biofuels, microalgae with high TAG contents are required.  A number of such algae have been isolated, and lipid contents of up to 60% have been achieved.

According to Prof Grobbelaar, the challenge is large-scale, high-volume production, since it is easy to manipulate growth conditions in the laboratory for experimental purposes.  

The AUFWIND project (AUFWIND, a German term for up-current, or new impetus) in Germany consists of three different commercially-available photobioreactor types, which are being compared for lipid production.

Description: Lipid rich chlorella Tags: Lipid rich chlorella

Manipulated Chlorella with high lipid contents (yellow) in the Novagreen bioreactor

The photobioreactors each occupies 500 m2 of land surface area, are situated next to one another, and can be monitored continuously.  The three systems are from Novagreen, IGV, and Phytolutions.  The Novagreen photobioreactor is housed in a glass house, and consist of interconnected vertical plastic tubes roughly 150 mm in diameter. The Phytolutions system is outdoors, and consists of curtains of vertical plastic tubes with a diameter of about 90 mm.  The most ambitious photobioreactor is from IGV, and consists of horizontally-layered nets housed in a plastic growth hall, where the algae are sprayed over the nets, and allowed to grow while dripping from one net to the next.

Prof Grobbelaar’s main task was to manipulate growth conditions in such a way that the microalgae converted their stored energy into lipids, and to establish protocols to run the various photobioreactors. This was accomplished in just over two months of intensive experimentation, and included modifications to the designs of the photobioreactors, the microalgal strain selection, and the replacement of the nutrient broth with a so-called balanced one.

Prof Grobbelaar has no illusions regarding the economic feasibility of the project.  However, with continued research, optimisation, and utilisation of waste resources, it is highly likely that the first long-haul flights using microalgal-derived kerosene will be possible in the not-too-distant future.

Prof Grobbelaar from the Department of Plant Sciences, although partly retired, still serves on the editorial boards of several journals. He is also involved with the examining of PhDs, many of them from abroad.  In addition, he assisted the Technology Innovation Agency of South Africa in the formulation of an algae-biotechnology and training centre.  “The chances are good that such a centre will be established in Upington, in the Northern Cape,” Prof Grobbelaar said.

 

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