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                                                                     EXHIBIT 4.3

                       SUMMARY OF EMPLOYMENT ARRANGEMENTS

                        BETWEEN BAYER AKTIENGESELLSCHAFT

                               AND WERNER WENNING

Term: W. Wenning was appointed Chairman of the Board of Management of the
      Company by the Supervisory Board effective April 27, 2002. The term will
      expire on January 31, 2007.

Compensation: The aggregate remuneration of W. Wenning for 2002 is comprised of
the following elements:

Fixed salary: EUR 622.317. W. Wenning also received remuneration in kind
totaling EUR 34.907 and consisting mainly of amounts such as the value assigned
to the use of a company car for taxation purposes.

Variable bonus: EUR 722.451 (determined by reference to the dividend distributed
by the Company)

Stock option rights: W. Wenning received a total of 119 option rights, for a
maximum total of 11,900 shares on the basis of his own investments. The options
had no intrinsic value at the closing date.

Retirement: The Company will pay W. Wenning a monthly pension equal to 80
percent of the last monthly base salary received while in service. These amounts
are in addition to any amounts received as a result of his participation in
Bayer's Employee Pension Plan. (See Item 6). He will be entitled to receive the
pension upon completion of 30 years of services with the Bayer group or 8 years
of membership in the Executive Board of the Company.<PAGE>

                                                                     EXHIBIT 4.4

                       SUMMARY OF EMPLOYMENT ARRANGEMENTS

                        BETWEEN BAYER AKTIENGESELLSCHAFT

                                AND DR. UDO OELS

Term: Dr. Oels joined the Board of Management in 1996 and his current term will
      expire on January 31, 2006.

Compensation: The aggregate remuneration of Dr. Oels for 2002 is comprised of
the following elements:

Fixed salary: EUR 414.079. Dr. Oels also received remuneration in kind totaling
EUR 25.082 and consisting mainly of amounts such as the value assigned to the
use of a company car for taxation purposes.

Variable bonus: EUR 480.498 (determined by reference to the dividend distributed
by the Company)

Stock option rights: Dr. Oels received a total of 119 option rights, for a
maximum total of 11,900 shares on the basis of his own investments. The options
had no intrinsic value at the closing date.

Retirement: The Company will pay Dr. Oels a monthly pension equal to 80 percent
of the last monthly base salary received while in service. These amounts are in
addition to any amounts received as a result of his participation in Bayer's
Employee Pension Plan. (See Item 6). He will be entitled to receive the pension
upon completion of 30 years of services with the Bayer group or 8 years of
membership in the Executive Board of the Company.<PAGE>

                                                                     EXHIBIT 4.5

                       SUMMARY OF EMPLOYMENT ARRANGEMENTS

                        BETWEEN BAYER AKTIENGESELLSCHAFT

                                 AND KLAUS KUEHN

Term: K. Kuehn was appointed member of the Board of Management of the Company
      by the Supervisory Board effective May 1, 2002. The term will expire on
      April 30, 2007.

Compensation: The aggregate remuneration of K. Kuehn for 2002 is comprised of
the following elements:

Fixed salary: EUR 271.550. K. Kuehn also received remuneration in kind totaling
EUR 16.109 and consisting mainly of amounts such as the value assigned to the
use of a company car for taxation purposes.

Variable bonus: EUR 320.332 (determined by reference to the dividend distributed
by the Company)

Stock option rights: K. Kuehn received a total of 119 option rights for a
maximum total of 11,900 shares on the basis of his own investments. The options
had no intrinsic value at the closing date.

Retirement: The Company will pay K. Kuehn a monthly pension equal to 80 percent
of the last monthly base salary received while in service. These amounts are in
addition to any amounts received as a result of his participation in Bayer's
Employee Pension Plan (See Item 6). He will be entitled to receive the pension
upon completion of 30 years of services with the Bayer group or 8 years of
membership in the Executive Board of the Company.<PAGE>

                                                                     EXHIBIT 4.6

                       SUMMARY OF EMPLOYMENT ARRANGEMENTS

                        BETWEEN BAYER AKTIENGESELLSCHAFT

                              AND DR. RICHARD POTT

Term: Dr. Pott was appointed member of the Board of Management of the Company by
      the Supervisory Board effective May 1, 2002. The term will expire on
      April 30, 2007.

Compensation: The aggregate remuneration of Dr. Pott for 2002 is comprised of
the following elements:

Fixed salary: EUR 271.832. Dr. Pott also received remuneration in kind totaling
EUR 13.517 and consisting mainly of amounts such as the value assigned to the
use of a company car for taxation purposes.

Variable Bonus: EUR 320.332 (determined by reference to the dividend distributed
by the Company)

Stock option rights: Dr. Pott did not participate in the stock option program.

Retirement: The Company will pay Dr. Pott a monthly pension equal to 80 percent
of the last monthly base salary received while in service. These amounts are in
addition to any amounts received as a result of his participation in Bayer's
Employee Pension Plan (See Item 6). He will be entitled to receive the pension
upon completion of 30 years of services with the Bayer group or 8 years of
membership in the Executive Board of the Company.<PAGE>
                                                                    Exhibit 10.1

                       CONSENT OF INDEPENDENT ACCOUNTANTS

We hereby consent to the incorporation by reference in the Registration
Statements (Forms F-3 No. 333-12096, No. 333-13550 and No. 333-84510) of
Deutsche Telekom AG and in the related Prospectuses of our report dated March
17, 2003, with respect to the consolidated financial statements of Deutsche
Telekom AG included in this Annual Report on Form 20-F/A for the year ended
December 31, 2002.

June 26, 2003

Ernst & Young
Deutsche Allgemeine Treuhand AG
Wirtschaftspruefungsgesellschaft
Stuttgart

(Prof. Dr. Pfitzer)                         (Hollweg)
Wirtschaftspruefer                          Wirtschaftspruefer

PwC Deutsche Revision
Aktiengesellschaft
Wirtschaftspruefungsgesellschaft
Frankfurt am Main

(Frings)                                    (Laue)
Wirtschaftspruefer                          Wirtschaftspruefer<PAGE>
                                                                    Exhibit 10.2

                       CONSENT OF INDEPENDENT ACCOUNTANTS

We hereby consent to the incorporation by reference in the Registration
Statements (Forms F-3 No. 333-12096, No. 333-13550 and No. 333-84510) of
Deutsche Telekom AG of our report dated March 26, 2001, except for Notes 40, 41,
42 and 43 as to which the date is February 13, 2002, relating to the
consolidated financial statements, which appears in this Form 20-F/A.

June 26, 2003

PwC Deutsche Revision
Aktiengesellschaft
Wirtschaftspruefungsgesellschaft
Frankfurt am Main

(Frings)                            (Laue)
Wirtschaftspruefer                  Wirtschaftspruefer<PAGE>
                                                                    Exhibit 10.3

                       CONSENT OF INDEPENDENT ACCOUNTANTS

We hereby consent to the incorporation by reference in the Registration
Statements (Forms F-3 No. 333-12096, No. 333-13550 and No. 333-84510) of
Deutsche Telekom AG of our report dated April 24, 2002, relating to the
consolidated financial statements of Ben Nederland Holding B.V., which appears
in this Annual Report on Form 20-F/A.

June 26, 2003

PricewaterhouseCoopers Accountants N.V.
Amsterdam, The Netherlands<PAGE>
                                                                    Exhibit 10.4

                       CONSENT OF INDEPENDENT ACCOUNTANTS

We hereby consent to the incorporation by reference in the Registration
Statements (Forms F-3 No. 333-12096, No. 333-13550 and No. 333-84510) of
Deutsche Telekom AG of our report dated April 30, 2001, relating to the
financial statements of DT-FT Italian Holding GmbH, which appears in this
Annual Report on Form 20-F/A.

June 26, 2003

PwC Deutsche Revision
Aktiengesellschaft
Wirtschaftspruefungsgesellschaft
Frankfurt am Main

(Laue)                                         (Kuetting)
Wirtschaftspruefer                             Wirtschaftspruefer<PAGE>
                                                                    Exhibit 10.5

                          INDEPENDENT AUDITOR'S CONSENT

We hereby consent to the incorporation by reference in the Registration
Statements (Forms F-3 No. 333-12096, No. 333-13550 and No. 333-84510) of
Deutsche Telekom AG and in the related Prospectuses of our report dated May 20,
2003, except for Note 26, as to which the date is June 4, 2003, relating to the
consolidated financial statements of OJSC Mobile TeleSystems and subsidiaries,
included in this Annual Report on Form 20-F/A for the year ended December 31,
2002.

June 26, 2003

ZAO Deloitte & Touche CIS
Moscow, Russia<PAGE>
                                                                    Exhibit 10.6

         The consolidated financial statements for 2001 and 2000 of Virgin
Mobile Telecoms Limited ("Virgin Mobile") and Polska Telefonia Cyfrowa
Sp. z o.o. ("PTC") appearing in our annual report on Form 20-F for the year
ended December 31, 2002, as amended, have been audited by Arthur Andersen and
Arthur Andersen Sp. z o.o.

         We have not been able to obtain, after reasonable efforts, the written
consent of Arthur Andersen or Arthur Andersen Sp. z o.o., as required by section
7 of the Securities Act for incorporation by reference of their respective
reports on the consolidated financial statements of Virgin Mobile and PTC for
2001 and 2000. Rule 437a of the Securities Act, as amended, permits us to
incorporate by reference into our registration statements these reports on the
financial statements without the consent of Arthur Andersen and Arthur Andersen
Sp. z o.o. Because Arthur Andersen and Arthur Andersen Sp. z o.o. have not
consented to the incorporation by reference of their respective reports herein,
an investor's ability to recover for claims against Arthur Andersen and Arthur
Andersen Sp. z o.o. may be limited. In particular, an investor will not be able
to recover against Arthur Andersen or Arthur Andersen Sp. z o.o., under Section
11(a)(4) of the Securities Act for any untrue material fact contained in the
financial statements audited by Arthur Andersen and Arthur Andersen Sp. z o.o.,
or any omission to state a material fact required to be stated therein.

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