Recognizing the month of June 2023 as "Immigrant Heritage Month", a celebration of the accomplishments and contributions of immigrants and their children in making the United States a healthier, safer, more diverse, prosperous country, and acknowledging the importance of immigrants and their children to the future successes of the United States.

HRES 483 is a symbolic resolution recognizing June 2023 as "Immigrant Heritage Month" to celebrate immigrants and their children for their contributions to U.S. health, safety, diversity, and prosperity. It highlights immigrants' roles in critical sectors like healthcare (including 27% of physicians) and the economy (e.g., 44% of Fortune 500 companies founded by immigrants or their descendants). The resolution urges the House to celebrate immigrant contributions, welcome immigrants, and work toward "smart and just immigration policy." As a non-binding resolution, it does not change laws but formally acknowledges immigrants' historical and ongoing impact on U.S. society.