Guinness World Records adjudicators are essential to the integrity of the records. They are tasked with ensuring that all attempts meet the strict guidelines set forth by the organization. Adjudicators are trained to assess a wide range of record attempts, from physical feats to creative projects. Each record has specific criteria that must be followed.

During an attempt, the adjudicator's role is to verify all aspects of the record, using tools and documentation. This process ensures that each record is achieved fairly and accurately. Their impartiality and attention to detail are critical to the trustworthiness of Guinness World Records, making them an indispensable part of the process.