The Supreme Court's decision to grant relief to the Delhi Metro Rail Corporation (DMRC) via a curative petition marks a pivotal moment in legal history with profound implications for public-private partnerships (PPPs) and investor confidence. Originating from a dispute dating back to 2008 between DMRC and Delhi Airport Metro Express Private Limited (DAMEPL), the case's journey through arbitration and subsequent legal battles has been tumultuous. The recent ruling in favor of DMRC underscores the significance of curative petitions in rectifying judicial errors and provides clarity for future PPPs in infrastructure projects.