Indonesians fight a German cement giant over a mine and factory project

Indonesians challenge German cement giant in landmark environmental and human rights case

Indonesians fight a German cement giant - Residents of Central Java’s Kendeng Mountains have launched a legal campaign against Heidelberg Materials, one of Europe’s largest cement producers, over a proposed mine and factory project. This dispute marks the first use of Germany’s supply chain law in Indonesia, a development that legal experts believe could reshape how multinational corporations operate in the region and beyond.

Ecological and social concerns spark legal action

The lawsuit centers on allegations that Heidelberg Materials failed to adequately evaluate the environmental and social consequences of its plan to extract limestone and produce cement in the Kendeng Mountains. Indigenous communities and environmental advocates argue the project threatens a rare karst ecosystem, which plays a critical role in carbon storage and groundwater retention, and risks displacing local populations who rely on the land for their livelihoods.

“If the project moves forward, we risk an ecological disaster, economic decline, and the erosion of our human rights,” said Bambang Sutikyo, a local resident involved in the case.

Supporters of the project, including the company’s local subsidiary PT Indocement Tunggal Prakarsa, claim that affected communities had the chance to express their concerns during the approval process. Katharina Plonsker, a sustainability communications manager for Heidelberg Materials, emphasized that feedback from these discussions was incorporated into the project’s design.

“Communities were given a platform to raise issues, and their input shaped the planning stages,” Plonsker stated.

Despite this, the plaintiffs assert that the company overlooked the long-term impacts on the Kendeng Mountains. They point to the region’s status as a natural carbon sink and an underground reservoir, which could be compromised by mining operations. Gunretno, a member of the Samin Indigenous agricultural community, highlighted the existential threat to his people’s land rights.

“The cement industry’s expansion will strip our brothers and sisters of their land, leaving us without a future,” he said.

Gunretno, who uses only one name, belongs to the Samin group, also referred to as the Sedulur Sikep. His testimony underscores the cultural and economic stakes of the dispute, which has drawn support from both local and international non-profits, including Inclusive Development and Watch Indonesia.

Global implications of Indonesia’s legal strategy

By leveraging Germany’s supply chain law, the complaint sets a precedent for holding corporations accountable for environmental harm across their operations. This law mandates that companies ensure human rights are protected throughout their supply chains, a requirement that has gained traction in recent years as more EU nations adopt similar frameworks.

Annabell Brüggemann of the Berlin-based European Center for Constitutional and Human Rights noted that the law is influencing regulatory discussions across the bloc. “Complaints filed now are a clear signal of how this legislation could evolve in the future,” she explained.

Indonesia’s case is part of a broader trend where environmental and social justice advocates are using legal tools to challenge European firms. In Cambodia, Pakistan, and the Philippines, similar actions have targeted companies like Adidas and Shell, reflecting growing scrutiny of global supply chains.

Climate litigation expands beyond borders

The legal battle in Kendeng is not an isolated incident. In 2023, four fishermen from Indonesia’s Pari Island filed a claim against the Swiss construction firm Holcim, alleging that its emissions contribute to climate change and endanger their coastal homes. Holcim plans to appeal a Swiss court’s decision to hear the case, potentially making it one of the first climate-related lawsuits against a Swiss corporation.

Meanwhile, nearly 70 survivors of the 2021 typhoon Rai in the Philippines used a comparable argument in their case against Shell. They argued that the oil giant’s historical emissions had exacerbated the storm’s devastation, undermining their ability to sustain their communities.

Jameela Joy Reyes of the London-based Grantham Research Institute on Climate Change and the Environment warned that such cases could increase financial risks for European companies operating in Asia. “The transboundary nature of these disputes highlights how environmental harm in one region can affect others,” she observed.

Broader context of climate-related lawsuits

According to the Grantham Research Institute, climate-related lawsuits have surged globally, with at least 226 cases filed in 2024 across 60 countries. These legal actions are targeting a range of industries, from energy to construction, and are increasingly focused on corporate accountability for environmental damage.

Syamsuddin Arief, a lawyer at the Semarang Legal Aid Institute, which supports the Samin community, expressed optimism that the Kendeng case could advance the cause of sustainable development. “This complaint aims to safeguard citizens’ rights to a healthy environment and a livable future,” he said.

Heidelberg Materials’ project in Kendeng exemplifies the intersection of environmental degradation and Indigenous rights. As the legal proceedings unfold, they could influence how companies balance profit motives with ecological and social responsibilities. The case also raises questions about the role of international regulations in addressing local environmental crises.

Voices from the frontlines

Gunretno’s words resonate with the broader struggle of Indigenous groups across Asia. “We are not just fighting for our land—we are fighting for the planet itself,” he added. This sentiment aligns with global calls for corporations to take greater responsibility for their environmental footprints.

Heidelberg Materials’ response to the lawsuit has been to emphasize transparency and collaboration. However, critics argue that the company’s efforts fall short of addressing the root causes of the conflict. The case has also sparked debates about the effectiveness of supply chain laws in preventing large-scale environmental harm.

With the Indonesian government’s legal system now serving as a test case for corporate accountability, the outcome could have ripple effects. It may encourage other countries to adopt stricter environmental regulations, forcing multinational firms to reassess their operations in regions with less oversight. The Kendeng Mountains project, therefore, represents more than a local dispute—it is a pivotal moment in the global movement for sustainable development and human rights protections.