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Origins
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Introduction

On 23 August 2019, Leigh Day and Mbuyisa Moleele – UK and South Africa-based law firms respectively – announced an intention to bring a class action lawsuit against Anglo American South Africa (AASA) on behalf of claimants in Kabwe, a town located in central Zambia. Kabwe is a vibrant industrial town with a population of over 200,000, with a long history of lead and zinc extraction that continues to this day given the prevalence of the metals in the area.

The class action certification-application was filed on 20 October 2020 in the Gauteng Division of the High Court of South Africa. Law firms Leigh Day and Mbuyisa Moleele were seeking compensation for persons suffering from lead poisoning, alleging AASA is responsible.

We have every sympathy for the people of Kabwe, the pollution the town experiences and any harm that may have come from it. Contamination is not acceptable anywhere.

These allegations date back to more than 50 years ago between 1925 and 1974 when AASA was involved in the Kabwe mine via an indirect minority shareholding (of ±10%) in the company that operated the mine: Zambia Broken Hill Development Company Limited (ZBHDC), today known as ZCCM. AASA provided certain technical services to the mine, but at no stage owned or operated the mine.

The mine was nationalised in 1971 and operated by ZCCM and its predecessor companies for 20 years to 1994, when it was closed. Subsequent to closure, uncontrolled mining, processing activity and unabated pollution from numerous other mineral processing and smelting operations and artisanal miners in Kabwe has continued to the present day. It is clear that the Kabwe mine site was not remediated upon closure of the mine in 1994, some 20 years post nationalisation, despite ZCCM acknowledging responsibility for all historic liabilities relating to Kabwe mine following nationalisation.

An attempt is being made to hold AASA liable for a mine we have never owned nor operated and for pollution and harm that others have caused and freely acknowledged as their responsibility. We do not believe it is correct for the claimants to attempt to attribute legal responsibility to AASA for the current situation in Kabwe.

We strongly encourage careful consideration of the commercial motives of law firms and their funders in bringing a case like this, in singling out AASA as part of a major reputable mining company while completely ignoring the evidence and clear culpability of the actual responsible parties.

Court dismissed the certification for a class action

On 15 December 2023 the High Court of South Africa dismissed the claimants' application for certification of a class action and ruled that the applicants must pay Anglo American’s costs incurred in responding to the application. The Court noted that the applicants’ law firms and their funders had procured insurance to cover such legal costs, so there would be no impact on potential claimants.

In its judgment, the court recognised the multiple legal and factual flaws in the claim and deemed that it is not in the interests of justice for the class action to proceed.

These paragraphs are from the conclusion of the judgment:

"In addition to the absence of a prima facie case, which disposes of the application, the trial would be unmanageable if the class definitions were certified on the broad basis sought by the applicants. According to the applicants' version, the proposed classes would total between 131 000 and 142 000 people. Every one of these people would have to prove, amongst other things, in the second stage of the class action, that they suffer from a malady that can be caused by lead exposure; that the malady has, as a matter of fact, been caused by lead exposure, rather than, for example, genetics or malnutrition; and that their lead exposure is due to soil contamination by the Mine during the relevant period, rather than, for example, artisanal mining.

"An unmanageable class action is one that would take an extremely long time to be completed, if it is completed at all. The applicants effectively concede unmanageability. The applicants claim in argument that it would take ten years for their legal team merely to take instructions from every member of the proposed classes. If this is so, it would take much longer for a South African court to assess the claim of each class member in the second stage. It bears emphasis that an unmanageable class action is not only adverse to Anglo’s interests: It undermines the applicants’ access to justice.

"In addition, the applicants seek to have certified classes that are plainly (and grossly) overbroad geographically; they do not seriously dispute that the women class is mostly made up of prescribed claims; they rely on a conception of 'injury' that is legally incorrect and which renders the proposed classes vague and misleading; and they impermissibly ask this court to assert jurisdiction over an entirely foreign class on an opt-out basis.

"In this application the applicant seek permission to advance an untenable claim that would set a grave precedent. The precedent is that a business could be held liable half a century after its activities have ceased, to generations not yet born, as a result of being tested against future knowledge and standards unknown at the time.

"Under the circumstances it is proper and necessary to dismiss the certification application."

COSTS OF THE CERTIFICATION HEARING

"In De Bruyn, Unterhalter J refused certification and awarded costs to the respondents on two bases: Firstly, that the applicants had failed to make out a triable issue, and secondly, because the case was funded by commercial litigation funders. Both reasons exist here.

"The applicants argue that an adverse costs order would have a chilling effect on class actions raising human rights. The argument falls to be rejected. The prospect of an adverse costs order has had no effect on the applicants' funders. They have procured insurance to pay for costs in the event of an adverse costs order and are litigating with gusto. Neither the applicants, nor their attorneys, nor their funders would pay an adverse costs order out of their own pockets.

"In the result the following order is made:

"The application is dismissed with costs including the costs of three senior and three junior counsel."

The legal timeline so far

23 August 2019

Leigh Day announces a class action suit against AASA on behalf of Zambian claimants living near the former Kabwe lead mine in Zambia.

20 October 2020

Mbuyisa Moleele (supported by Leigh Day) files an application in the High Court of South Africa, for the certification of a class action suit against AASA for lead pollution in Kabwe.

5-6 July 2021

A hearing at the High Court considers Anglo American’s request for an extension to file its response to the claims, given:

  • The applicants' ongoing withholding of documents;
  • Anglo American’s difficulties in accessing archive material in Zambia;
  • Time to consider Anglo American’s request for documents relating to the applicant’s private-equity-backed funding for the case.

An extension is granted to file its answer by end - August 2021.

31 August 2021

Anglo American files answering affidavit.

11 March 2022

Leigh Day and Mbuyisa Moleele file replying affidavit following a granted extension.

25 November 2022

The Court allows a group of UN special rapporteurs to become ‘amici curiae’. This is in addition to the joining of Amnesty International earlier in the year. The application made by Human Rights Watch is rejected.

20 January 2023

Certification hearing begins in the high court of South Africa against AASA.

15 December 2023

On 15 December 2023 the High Court of South Africa dismissed the claimants' application for certification of a class action and ruled that the applicants must pay Anglo American’s costs incurred in responding to the application. The Court noted that the applicants’ law firms and their funders had procured insurance to cover such legal costs, so there would be no impact on potential claimants.

In its judgment, the court recognised the multiple legal and factual flaws in the claim and deemed that it is not in the interests of justice for the class action to proceed.

Kabwe mine history

1925:

AASA invested in the Kabwe mine and provided technical advice at times until 1974.

1946 - 1962:

Best available pollution control measures introduced (Newman Hearth and Dwight Lloyd technologies). Prior to 1946, there was a general lack of knowledge and processes available to control and monitor such emissions.

1962 - 1974:

Imperial Smelting Furnace (ISF) erected, including with latest technology to control and capture emissions.

1971:

Kabwe mine nationalised.

1974:

Zambian government severed all technical and advisory services with AASA [and others].

1974 onwards:

ZCCM allowed pollution controls to deteriorate for 20 years due to lack of technical skills and funding.

1985:

Pollution controls failed entirely.

1989:

Pollution controls collapsed and removed – ZCCM’s own documents state that the period following the collapse “most likely represents the worst period of lead pollution, in the history of the Kabwe Mine.”

1989:

ZCCM resolved to settle any legal cases brought against it, acknowledging culpability and risk of long-term harm.

1994:

Kabwe mine closed.

1995:

ZCCM committed to remediation of the site.

1995 onwards:

Mine site and land sold, including for housing, artisanal mining and smelting by private companies proliferates with unabated pollution.

Late 1990s onwards:

Zambian government and World Bank offers to assist ZCCM – little progress made since.

1904:

Kabwe mine founded by ZCCM (then Rhodesia Broken Hill Development Company) – no pollution control measures, and high levels of uncontrolled emission of lead.

The allegations explained

Leigh Day and Mbuyisa Moleele say:

  • AASA operated, managed and advised the Mine, was its de facto controlling entity providing management, technical engineering direction and advice and medical oversight in relation to the Mine’s operations including specific direction and advice on health and safety and control of lead pollution;
  • AASA therefore had a duty of care to protect existing and future generations of Kabwe residents against the risks of lead pollution from the Mine’s operations;
  • In breach of this duty, AASA failed to take reasonable measures to investigate, prevent and address the lead pollution and is therefore largely responsible for the significant lead pollution emitted during the period between 1925 and 1974, which pollution persists;
  • AASA is accordingly liable for the present harm experienced by the people of Kabwe as the cause of their harm is their exposure to the un-remediated lead pollution in the environment caused by the mine’s activities during the period 1925 to 1974;
  • AASA’s conduct during its period of involvement resulted in the polluting lead causing injury to the claimants today.

However:

  • AASA has never owned nor operated the Kabwe mine. It held an indirect small minority shareholding (of ±10%) in the company that operated the mine and provided certain technical and other services to the mine during that period. The mine was nationalised in 1971 and after termination of the services agreement with AASA or other associated companies in 1974, continued to be operated by ZCCM until its closure in 1994.
  • Having only indirect involvement in the mine between 1925 and 1974, AASA cannot be said to have a 'duty of care' and held responsible for the injury of claimants, neither today nor then. There remains no evidence to show a 'duty of care' was owed to the proposed classes.
  • There is little, if any, evidence showing that AASA’s conduct between 1925 and 1974 resulted in the emission of polluting lead and the present-day injuries in the Kabwe community.

Material facts which Leigh Day and Mbuyisa Moleele choose to ignore

Leigh Day and Mbuyisa Moleele have spent many years researching this case but the history and the facts around who operated the Kabwe mine prior to and post nationalisation until its closure in 1994, the failed attempts at remediation which endure to the present day, culpability for the present-day pollution, and other key points that they themselves acknowledge do not support the claims they are making, are ignored. Treating the history and facts as an inconvenience, Leigh Day and Mbuyisa Moleele have chosen to ignore them and press ahead regardless with a claim against only one company that had a tangential involvement in the mine for only part of its history.

On ownership:

Leigh Day and Mbuyisa Moleele choose to ignore:

  • The Kabwe mine was owned and operated throughout its history until its closure in 1994 by ZCCM and its predecessor companies.

On pollution:

Leigh Day and Mbuyisa Moleele choose to ignore:

  • Zambia had no emission control standards during the relevant time when AASA was involved. This is not unusual, as the state of knowledge regarding lead harm to the general population was not well developed before the 1970s. For instance, the US Environmental Protection Agency only started issuing global standards for ambient airborne lead during the mid-to-late 1970’s. No local air pollution control standards were in place.
  • The Kabwe operation – during the period of AASA’s involvement – employed appropriate and reasonable air pollution control technologies as they became available. That was not the case before the period of AASA’s involvement, nor post nationalisation when the operation and its pollution control technologies deteriorated due to lack of investment.
  • The last 50 years have seen uncontrolled mining and processing activity and unabated pollution from numerous companies and artisanal miners in and around Kabwe.
  • Significant emissions that pollute Kabwe are still being produced today, right now.

On Remediation:

Leigh Day and Mbuyisa Moleele choose to ignore:

  • The site was not remediated upon closure of the mine 20 years post nationalisation, as was required from ZCCM as the operator of the mine and owner of all historic liabilities.

A note on the United Nations Guiding Principles (UNGPs)

In their application to become a “friend of the court” on the Kabwe case – subsequently granted in November 2022 – a group of UN Special Rapporteurs and UN Working Groups suggested Anglo American has not acted in a way consistent with its commitment to the United Nations Guiding Principles.

What are the UNGPs?

The UNGPs are a set of corporate responsibility guidelines introduced by the UN in 2011. They outline expectations of business on identifying and addressing adverse human rights impacts.

Anglo American endorses the UNGPs its Group Human Rights Policy.

The relevance of the UNGPs to Kabwe class action

The following do not represent a legal argument.

The UNGPs are an important and useful framework for assessing international standards. However:

  • The UNGPs were adopted by the UN Human Rights Council in 2011 and were not designed for retrospective application;
  • AASA’s period of indirect involvement as a minority shareholder in the mine ended before the UNGPs were introduced;
  • In particular, they cannot determine legal liability in respect of events that occurred prior their existence.

Why the UNGPs cannot logically be applied retrospectively

In the UNGPs, the basis for taking action in relation to adverse human rights impacts is:

a) knowing an action or omission is/may cause an impact and;
b) mitigating that impact through actions benchmarked against relevant human rights and other standards.

In the case of the Kabwe mine:

a) Scientific understanding about the potential impact of ambient air emissions for lead was only emerging towards the very end of the period when AASA was involved. For example, the first global standards for ambient airborne lead emerged in the USA only during the mid-to-late 1970’s and;
b) Business and human rights standards did not exist at the time of AASA’s involvement.

Contact information

For further information, please contact:

United Kingdom

James Wyatt-Tilby
Group Head of Corporate Communication
Telephone: +44 (0) 20 7968 8759
Email: [email protected]

Marcelo Esquivel
Head of External and Marketing Communication
Telephone: +44 (0) 20 7968 8891
Email: [email protected]

Rebecca Meeson-Frizelle
External Communication Principal
Telephone: +44 (0) 20 7968 8888 
Email: [email protected]

South Africa

Nevashnee Naicker
Head of Corporate Communication – South Africa
Telephone: +27 (0) 11 638 3189
Email: [email protected]

Sibusiso Tshabalala
External Communication Manager
Telephone: +27 (0) 11 638 2175
Email: [email protected]