Hello. We have a comment on the absurd regulation concerning the registration and de-registration of workers for pension, invalidity and health insurance. Case in point: On 26.5.2015, we signed an employment contract with a candidate starting on 1.6.2015. On 28.5.2015, we submitted an e-application to the ZZZS and registered him for pension, invalidity and health insurance in accordance with the instructions of the ZZZS. The application was processed successfully. Whereupon, on 29.5.2015, he informed us that he had changed his mind, that he would not come to work for us, that he had found another, better job and that he had resigned from his employment contract. We sent an e-notification immediately on 29.5.2015 and selected the code 16 (cancellation or revocation of the application). We attached his resignation, which we agreed to. 1.6.This means that the person has an employment relationship with us as of 1.6.2015 and cannot be employed elsewhere as of that date. And we, even though we have already agreed on 29.5.2015. that he will not be there, pay the contributions for 1.6.2015. Even after checking by phone at the ZZZS unit, we were given the same explanations that cancellation or cancellation of the registration is not possible, that we have to indicate the code 01 and pay the contributions for 1.6.2015 and that it is in fact the case that the other employer will not be able to register him on 1.6.2015. The matter seems unreasonable both to us and to the clerks at the Health Insurance Fund.