The Takeover Board shall set out additional provisions relating to:
a.
the announcement of an offer prior to its publication;
b.
the contents and the publication of the prospectus as well as the conditions to which an offer can be subjected;
c.
the rules of fairness applicable to public takeover offers;
d.
the review of the offer by an audit firm licensed by the Federal Audit Oversight Authority in accordance with Article 9a paragraph 1 AOA63 or a securities firm;
e.
the offer period and any extension thereof, the conditions under which the offer may be withdrawn or modified and the period within which a seller may withdraw;
f.
actions in concert with third parties;
g.
its procedures.