remuneration for his or her other activities, with the exception of academic, educational or artistic activities, activities falling under copyright protection, proof-reading or editing activities. (3) The President of the Authority may not be executive officer of a business organisation, member of its supervisory board or such member of a business organisation that has an obligation of personal involvement. Section 42 (1) The President of the Authority shall make a declaration of assets, identical in contents to those of Members of Parliament, within thirty days of his or her appointment, then by 31 January of each year, and within thirty days of the termination of his or her mandate. (2) Should the President of the Authority fail to make a declaration of assets, he or she may not perform the tasks deriving from his or her office, and may not receive remuneration until he or she submits the declaration of assets. (3) The declaration of assets shall be public and an authentic copy thereof shall be published without delay on the website of the Authority. The declaration of assets may not be removed from the website of the Authority for one year following the termination of the mandate of the President of the Authority. (4) Anyone may initiate proceedings related to the declaration of assets of the President of the Authority by the Prime Minister with a statement of facts specifically indicating the contested part and content of the declaration of assets. The Prime Minister shall reject the initiative without conducting proceedings if it does not meet the requirements contained in this subsection, if it is manifestly unfounded or if a repeatedly submitted initiative does not contain new facts or data. The veracity of those contained in the declaration of assets shall be checked by the Prime Minister. (5) In the course of declaration of assets proceedings, at the invitation of the Prime Minister the President of the Authority shall notify the Prime Minister without delay and in writing of the supporting data on the property, income and interest relations indicated in his or her declaration of assets. The Prime Minister shall inform the President of the Republic of the outcome of the check by transmitting the given data. The data may be accessed only by the Prime Minister and the President of the Republic. (6) The supporting data submitted by the President of the Authority shall be deleted on the thirtieth day following the termination of the declaration of assets proceedings. Section 43 (1) The President of the Authority shall be entitled to a salary and allowances identical to those of a Minister; the salary supplement for management duties, however, shall be one and a half times that of a Minister. (2) The President of the Authority shall be entitled to forty working days of leave per calendar year. Section 44 (1) From the point of view of entitlement to social security provisions, the President of the Authority shall be considered an insured person employed in a public service legal relationship. (2) The time period of the mandate of the President shall be considered as time served in a public service legal relationship with an organ of public administration. Section 45 (1) The mandate of the President of the Authority shall terminate a) upon expiry of the term of his or her mandate; b) upon his or her resignation;