a) Introduction b) Selection, instruction and supervision c) Technically qualified assistants d) Substitutes replacing assistants e) Ultimate responsibility of the representative Source: http://www.epo.org/law-practice/legal-texts/html/caselaw/2019/e/clr_iii_e_5_5_4.htmDate retrieved: 17 May 20218 references found. Click X to load a reference inside the current page, click on the title to open in a new page.Case Law Book: III AmendmentsXCLR III E Re-establishment of rightsLoading...XCLR III E 5.5 Persons required to exercise due care; requirements regarding due careLoading...XCLR III E 5.5.2 Due care on the part of the professional representativeLoading...XCLR III E 5.5.4.A IntroductionLoading...XCLR III E 5.5.4.B Selection, instruction and supervisionLoading...XCLR III E 5.5.4.C Technically qualified assistantsLoading...XCLR III E 5.5.4.D Substitutes replacing assistantsLoading...XCLR III E 5.5.4.E Ultimate responsibility of the representativeLoading...