Here's the professional translation of the text about the power of attorney for Rospotrebnadzor:

Power of Attorney for Rospotrebnadzor is required to represent the interests of a citizen or organization in matters of consumer rights protection, sanitary-epidemiological surveillance, obtaining certificates, filing complaints, participating in inspections, and administrative procedures. It authorizes your representative to act on your behalf, submit and receive documents, participate in proceedings, obtain inspection results, and receive official orders.

Common situations requiring this power of attorney

• When unable to personally file complaints or applications with Rospotrebnadzor

• To obtain expert opinions, inspection reports, official orders, and other documents

• When participating in administrative proceedings related to consumer rights violations

• To represent interests in court or other government bodies regarding matters within Rospotrebnadzor's jurisdiction