Final answer:
The requirement to display a certificate of registration refers to the legal obligation for professionals to prominently display it in a visible location near where they operate or provide services.
Step-by-step explanation:
In the context of the question, the requirement to display a certificate of registration in a conspicuous place near refers to the legal obligation for individuals with a certificate of registration to prominently display it in a visible location close to where they operate or provide services. This is usually applicable in professions that require licensing or certification, such as lawyers, doctors, or accountants. By displaying the certificate, it provides transparency and assurance to clients or members of the public that the individual is authorized to practice or provide services in that particular field.