If any alteration is made in—
(a)the charter, statutes, or memorandum and articles of an oversea company or any such instrument as aforesaid; or
(b)the directors or secretary of an oversea company or the particulars contained in the list of the directors and secretary; or
(c)the names or addresses of the persons authorised to accept service on behalf of an oversea company;
the company shall, within the prescribed time, deliver to the registrar for registration a return containing the prescribed particulars of the alteration.