Germany has come out against the European Commission’s plan to weaken the Market Stability Reserve (MSR), the mechanism that absorbs surplus allowances from the EU Emissions Trading System, just as EU lawmakers confirmed they will vote on the broader ETS overhaul in December. For anyone with exposure to EUA prices, the next three months now have a clear shape: the bloc’s largest member state wants a tougher supply-absorption mechanism than Brussels proposed in July, and the fight will play out on a compressed legislative timetable that also includes an accelerated review of ETS benchmarks.
What Germany Is Objecting To
The Commission’s July 17 proposal for the 2031-2040 trading period would halve the MSR intake rate from 24% to 12% and introduce new rules to release allowances more gradually if supply tightens. The logic from Brussels is that as the emissions cap shrinks, the reserve needs to become more responsive to a smaller market rather than mechanically draining it.
Berlin reads the same mechanics differently. Halving the intake rate means surplus allowances stay in circulation longer, which softens the price signal precisely when the proposal also slows the cap’s decline. The Commission wants to lower the Linear Reduction Factor from 4.4% to 3.7% between 2031 and 2035, and to 1.7% from 2036 to 2040, a trajectory officials say still delivers an estimated 85-87% emissions reduction between 2005 and 2040. Germany’s position, reported by Carbon Pulse on September 4, is that the MSR should be tougher, not looser, effectively asking the reserve to compensate for the slower cap.
The tension is real because Berlin welcomed the overall package in July. Environment minister Carsten Schneider praised the proposed ETS Investment Booster, the estimated 30 billion euro mechanism designed to kick-start an Industrial Decarbonisation Bank, and the additional flexibilities for energy-intensive industry. Opposing the MSR component specifically is a narrower, more technical fight, and a more winnable one than rejecting the package wholesale.
The Rest of the Package Is Also in Play
The December vote covers more than the reserve. The July proposal would let the EU purchase up to 260 million high-quality international credits generated under Article 6 of the Paris Agreement between 2036 and 2040, capped at 5% of the EU’s net 1990 emissions, and would integrate up to 250 million tonnes of certified permanent domestic removals between 2031 and 2040. Free allocation for energy-intensive industries, which covered an average of 85% of emissions between 2021 and 2025 and is forecast at 78% for 2026-2030, would become conditional from 2031: 80% tied to published decarbonisation investment plans, the remaining 20% released only after verified emissions cuts. The phase-out of free allowances for CBAM sectors would be delayed from 2034 to 2038.
Parliament is split. Mohammed Chahim, negotiator for the S&D Group, has called the international credits element “a step backwards” that outsources Europe’s climate ambition. Carbon Market Watch has warned the EU risks shifting responsibility onto unreliable offsets. On the other side, chemicals federation CEFIC welcomed the inclusion of international credits, and IETA described the package as a significant evolution of the system. There is also a live technical concern: Article 6 credit authorisations happen now, but the corresponding adjustments between countries cannot be verified until NDC accounting cycles close in 2030 or 2035, raising the prospect that EU operators and non-EU operators face different treatment under the ETS and CBAM respectively.
A safeguard clause may end up mattering most. The Commission has committed to reviewing the state of the allowance market by January 2033, with the possibility of adjusting the reduction trajectory based on its findings. Both critics and supporters of the reform have flagged that review as the real pivot point.
Why the MSR Fight Moves Prices
The MSR is the closest thing the EUA market has to a central bank. Its intake rate determines how quickly surplus allowances are pulled out of circulation, and market participants price expectations of that withdrawal years ahead. A credible German push to keep the intake rate at or near 24%, or to strengthen the reserve’s responsiveness in other ways, is a structurally bullish signal for post-2030 EUA supply. Conversely, if the 12% rate survives the Parliament and Council process, analysts who modelled the July proposal, including Öko-Institut, which concluded the package would produce a new allowance surplus rather than a reliable decarbonisation path, will see their supply-glut scenarios confirmed.
The near-term market backdrop adds interest. EUAs ended the first week of September 1.8% higher, at six-week highs, with reported bid support around 82 to 83 euros. Positioning into the December vote will now have to incorporate a genuine two-sided political risk: a stronger MSR via German pressure, or a diluted one via the Council.
What Buyers and Investors Should Watch
Three markers between now and December. First, whether Germany’s MSR position attracts allies in the Council, since a single member state cannot amend the proposal alone but a blocking minority can force compromise. Second, Parliament’s committee work on the international credits and removals provisions, where the S&D-led opposition is organised and the centre-right is more receptive to industry flexibility. Third, the accelerated benchmark review running in parallel, which will reset the free-allocation reference values that determine how much of the industrial carbon cost is actually exposed to the EUA price.
For compliance buyers, the practical takeaway is that post-2030 price risk is being legislated this quarter, and hedging frameworks built on the pre-July cap trajectory are stale. For investors and credit developers, the 260 million tonne international credit window and the 250 million tonne domestic removals window are now close enough to the legislative finish line to justify pipeline work, but both remain conditional on a Parliament that has not made peace with either. December will show how much of the July package survives contact with the two institutions.
