The phrase "disproportionate impact" means that the effect or outcome of something is greater or larger than what would be considered fair or equal, usually affecting one group or area more significantly than others. Full definition
Another focused on the criminal justice system, helping people navigate the traffic court system and reduce the system's disproportionate impact on low - income citizens. (fortune.com)
And yet this decision that is going to have disproportionate impact in terms of how you are evaluated is marked by inherent uncertainty. (sbnation.com)
Our job is to find out how we can have a vastly disproportionate impact. (scientificamerican.com)