Swiss Civil Procedure Code
(Civil Procedure Code, CPC)

¹ The court shall in­struct the ex­pert and shall sub­mit the rel­ev­ant ques­tions to him, either in writ­ing or or­ally at the hear­ing.

² The court shall give the parties the op­por­tun­ity to re­spond to the ques­tions to be put to the ex­pert and to pro­pose that they be mod­i­fied or sup­ple­men­ted.

³ The court shall provide the ex­pert with the ne­ces­sary files and set a dead­line for sub­mit­ting the opin­ion.