Special Act on Nuclear-Powered Submarines Proposed, Aiming to Bolster Maritime Security

Key Aspects and Background of the Special Act for Securing National Strategic Assets

On July 29, 2026, the Ministry of National Defense announced a legislative notice for the 'Special Act on the Acquisition, Operation, and Safety Management of Nuclear-Powered Submarines,' a crucial step towards introducing nuclear-powered submarines as part of a national strategic project. This bill aims to establish the institutional foundation for the Republic of Korea Navy to acquire nuclear-powered submarines, which offer superior stealth and sustained operational capabilities. The Ministry intends to enact the law within the year, establishing a systematic management system covering the entire lifecycle of nuclear-powered submarines, from acquisition to decommissioning.

Significant effort has been made in this legislative notice to allay international concerns regarding nuclear armament. The Ministry of National Defense has clarified that nuclear-powered submarines are intended for propulsion only, not for nuclear weapons possession. The strategy is to minimize potential diplomatic friction by legalizing a transparent operation and safety management system in cooperation with international organizations like the International Atomic Energy Agency (IAEA). This is expected to serve as a significant justification in future negotiations for revising the ROK-US Atomic Energy Agreement and discussions with related countries.

The introduction of nuclear-powered submarines is also anticipated to have a substantial impact on the domestic defense industry ecosystem. Large-scale capital and technology will be invested in areas such as the design of nuclear propulsion systems and the development of related special materials and equipment. Experts predict that once this special act is enacted, R&D investment by defense companies will accelerate, leading to a technological leap in the maritime defense sector. In particular, securing forces capable of long-term submerged operations will serve as an opportunity to elevate South Korea's deterrence capabilities in the Northeast Asian maritime security landscape.

Analysis of Issues Surrounding the Abolition of Prosecutors' Supplementary Investigation Rights and Criminal Procedure Act Amendments

On July 29, 2026, the first subcommittee of the Legislation and Judiciary Committee of the National Assembly, led by the Democratic Party and its allies, passed an amendment to the Criminal Procedure Act that would completely abolish the direct investigation powers of prosecutors. The core of this amendment is the abolition of prosecutors' supplementary investigation rights and the expansion of grounds for dismissal of indictments, allowing courts to reject prosecutions that exceed a prosecutor's discretionary powers. This is interpreted as a legislative effort, extending the scope of prosecutorial reform, aiming for the complete separation of investigation and prosecution.

Under the amended bill, the supplementary investigation procedures previously conducted directly by prosecutors will be eliminated, with police and other investigative agencies exclusively handling physical enforcement at all stages of investigation. Furthermore, the revisions processed by the Legislation and Judiciary Committee have strengthened provisions allowing courts to terminate indictments filed due to prosecutorial abuse of power. Lawmakers such as Rep. Jang Jae-won and members of the Cho Kuk Innovation Party have emphasized the necessity of legal brakes to prevent prosecutorial abuse, underscoring the legitimacy of this amendment.

The ruling People Power Party strongly opposed the passage of this bill and walked out. The ruling party argued that abolishing prosecutors' supplementary investigation rights would weaken crime response capabilities and delay case processing, ultimately harming the public. Legal experts have also expressed concerns that ambiguity in the division of roles between investigative entities could hinder the realization of judicial justice. Doubts have been raised particularly about whether adequate alternatives have been prepared for complex economic or intellectual crimes, should the prosecutor's specialized supplementary investigation functions be lost.

Policy Changes Driven by Energy Regulations and National Assembly Act Amendments

Progressive Party and civic groups have voiced strong opposition to the enforcement decree concerning the separation distances for solar and wind power generation facilities, which the government is currently pursuing. On July 29, 2026, city council members from the Jeonnam Gwangju region and environmental organizations criticized the government's re-promulgated decree, arguing that it would damage the environment in rural and fishing communities and infringe upon residents' rights to housing. They demanded the immediate withdrawal of the enforcement decree, stating that the sacrifices of local communities should not be forced under the guise of expanding renewable energy.

Meanwhile, the National Assembly Steering Committee processed an amendment to the National Assembly Act that significantly shortens the duration of the fast-track system for legislative bills. While this aims to expedite the passage of key legislation and enhance the efficiency of national governance, it also faces criticism for potentially curtailing the opportunities for minority parties to voice their opinions. The acceleration of legislative procedures may be advantageous for responding to urgent economic issues, but it also carries the risk of reducing legal completeness by omitting sufficient deliberation and consensus-building processes.

In relation to real estate and financial policies, sharp criticism from the political sphere continued. Rep. Lee Jun-seok of the Reform Party pointed to the President's high-priced real estate transactions and highlighted the sense of deprivation among young adults in their 20s and 30s who have lost opportunities to secure housing due to loan regulations. This, coupled with the policy initiatives of Rep. Park Sung-hyun, who has emphasized resolving youth housing issues, is highly likely to lead to discussions on easing loan regulations for young people or expanding housing support. In the education sector, Rep. Song Byung-guk is focusing on developing legislative alternatives to alleviate childcare gaps and reduce educational inequality, advocating for policies to strengthen public education to lower reliance on private tutoring.

Future Legislative Procedures and Outlook for Market and Societal Impact

For the Special Act on Nuclear-Powered Submarines, the key will be whether its enactment can be finalized within the year as planned by the Ministry of National Defense. Given that this project involves substantial budget allocation, fierce debate between the ruling and opposition parties is anticipated during the parliamentary budget review process. However, if the emphasis is placed on strengthening defense industry competitiveness under the bipartisan value of national security, the possibility of the bill's passage is considered high. Should the bill be implemented, domestic shipbuilding and nuclear-related companies will face new order opportunities, which is expected to act as a positive signal for the related stock market.

The amendment to the Criminal Procedure Act is expected to lead to a peak in confrontation between the ruling and opposition parties as it heads towards passage in the National Assembly plenary session. As the reduction of prosecutorial power is a matter that shakes the foundations of the judicial system, the possibility of seeking a ruling from the Constitutional Court cannot be ruled out. If the bill is finally enacted, a significant restructuring of the investigative system will be inevitable, and the legal market is expected to experience structural changes, including shifts in the roles of lawyers with prosecutorial backgrounds and changes in the demand for assistance during the investigation phase.

Overall, the currently proposed bills address core areas across society, including security, judiciary, energy, and education. The legislative outcomes of each bill will not merely result in institutional changes but will directly impact national competitiveness and the quality of life for individual citizens. It is a time that requires thorough analysis based on quantified data and specific legislative content. The government and the National Assembly must diligently examine the elements of conflict exposed during the legislative process and continue their efforts to build social consensus.