SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549


                                    FORM 6-K


                            Report of Foreign Issuer

                      Pursuant to Rule 13a-16 or 15d-16 of
                       the Securities Exchange Act of 1934


                          For the Month of 04/22/2003

                         Commission file number: 0-30924


                                   MARCONI PLC

             (Exact name of Registrant as specified in its Charter)


                                   4th Floor
                                 Regents Place
                                338 Euston Road
                                    London
                                    NW1 3BT
                    (Address of principal executive offices)


(Indicate by check mark whether the registrant files or will file annual
reports under cover Form 20-F or Form 40-F.)


                             Form 20-F X   Form 40-F


(Indicate by check mark whether the registrant by furnishing the information
contained in this Form is also thereby furnishing the information to the
Commission pursuant to Rule 12g3-2(b) under the Securities Exchange
Act of 1934.)


                                   Yes   No X


              CAUTIONARY NOTE REGARDING FORWARD-LOOKING STATEMENTS


In order to utilize the "Safe Harbor"  provisions  of the United States  Private
Securities  Litigation Reform Act of 1995 (the "Reform Act"),  Marconi plc ( the
"Company")  is  providing  the  following  cautionary   statement.   Except  for
historical information contained herein,  statements contained in this Report on
Form 6-K may constitute  "forward-looking  statements" within the meaning of the
Reform Act. The words "believe",  "anticipate",  "expect", "intend", "estimate",
"plan",  "assume",  "positioned",   "will",  "may",  "risk"  and  other  similar
expressions which are predictions of or indicate future events and future trends
which do not relate to historical matters identify  forward-looking  statements.
Reliance should not be placed on such statements  because they involve known and
unknown  risks,  uncertainties  and other factors which are in some cases beyond
the control of the Company,  together with its subsidiaries  (the "Group"),  and
may cause the actual results, performance or achievements of the Group to differ
materially  from  anticipated   future  results,   performance  or  achievements
expressed or implied by such forward-looking  statements (and from past results,
performance or  achievement).  Certain  factors that may cause such  differences
include  but are not  limited  to the  following:  (1) any major  disruption  in
production  at our key  facilities;  (2) changes in the  environmental,  tax and
other laws and regulations,  which, among other things,  could cause us to incur
substantial additional capital expenditures and operation and maintenance costs;
and (3) adverse  changes in the markets for our products,  including as a result
of increased  competition in the highly  competitive  international  markets for
such products. These and other risks, uncertainties and factors are discussed in
the  Company's  Registration  Statement  on Form F-1 and other  filings with the
Securities and Exchange  Commission,  including this Form 6-K.  Shareholders and
prospective  investors  are  cautioned  not to  place  undue  reliance  on these
forward-looking  statements which speak only as to the Company's  judgment as of
the date hereof.  Any such  forward-looking  statements are not intended to give
any  assurance as to future  results.  The Company  undertakes  no obligation to
publicly update or revise any of these  forward-looking  statements,  whether to
reflect new information or future events or circumstances or otherwise.



                                  Marconi plc


                              RESTRUCTURING UPDATE



                  Update on Current Creditor Voting Intentions

   -Marconi plc today announces positive voting intentions expressed ahead of
    the scheme creditor meetings to be held on 25 April 2003.

   -John Devaney, Chairman of Marconi plc, said "The current voting
    intentions are overwhelmingly in favour of the schemes proceeding and we are
    pleased to see creditors participating in such large numbers. The completion
    of our financial restructuring is now well within sight."

London - 22 April 2003 - On 18 March 2003 Marconi plc ("plc") (MONI) announced
that it had filed with the High Court of Justice of England and Wales (the
"Court") proposals in relation to the proposed financial restructuring (the
"Restructuring") of plc and its wholly-owned subsidiary Marconi Corporation plc
("Corp").

On 31 March 2003 plc announced that the Court had ordered the convening of
separate meetings of scheme creditors of plc ("plc Scheme Creditors") and Corp
("Corp Scheme Creditors") in order to consider and, if thought appropriate,
approve the schemes of arrangement in relation to each of plc and Corp (the
"Schemes").

To become effective, the Schemes must be approved by a majority in number
representing 75 per cent in value of the scheme creditors present and voting
(either in person or by proxy) (the "Requisite Majorities") at the respective
Scheme meetings. The Corp Scheme is not conditional on the plc Scheme becoming
effective. However, the plc Scheme will not become effective unless the Corp
Scheme becomes effective.

As part of the arrangements to effect the Restructuring, Corp agreed to provide
interim security to its principal lenders, being the syndicate banks (in their
capacities as syndicate banks, bilateral lenders to Corp and beneficiaries of
guarantees from Corp (in such capacities, "Bank Creditors")) and the holders of
the Bonds from time to time (apart from plc's wholly owned subsidiary Ancrane)
and the Bond trustees (together, "Secured Bondholders") and Barclays Bank PLC
(as the only ESOP derivative bank which committed to support the Restructuring
prior to 15 October 2002). The interim security was taken over cash held by
Highrose Limited, a special purpose subsidiary of Corp, in accounts held with
third party banks (the "Lockbox Accounts"). The interim security arrangements
took effect on 13 September 2002 and were amended on 13 December 2002 and 28
March 2003.

The interim security will be released on 24 April 2003 unless a majority in
principal amount of the Bank Creditors and Secured Bondholders have determined
that the Corp Scheme is not likely to be supported by the Requisite Majorities.

In order to assist the Bank Creditors and Secured Bondholders in determining
whether or not the Corp Scheme is likely to be supported by the Requisite
Majorities, plc has agreed to provide details of the current voting profile for
the Corp Scheme. plc has also agreed to provide details of the current voting
profile for the plc Scheme.

The figures set out below represent the current voting intentions as at 9.00am
(London time) on 22 April 2003. The voting intentions may change prior to the
actual Scheme meetings as new votes may be received and previously expressed
intentions may be changed. The lodging of a form of proxy does not prevent a
Scheme Creditor from revoking such proxy and delivering a new form of proxy or
from attending the relevant scheme meeting and voting in person.

CORP SCHEME

plc has been informed that as at 9.00am (London time) on 22 April 2003, the
current voting intention in connection with the Corp Scheme is in excess of 99%
by value and in excess of 95% by number, (representing over 1,000 votes) of
those who have expressed their voting intention, in favour, representing in
excess of 90% by value of total Corp Scheme claims eligible to vote at the
meeting.

PLC SCHEME

plc has been informed that as at 9.00am (London time) on 22 April 2003, the
current voting intention in connection with the plc Scheme is in excess of 99%
by value and in excess of 95% by number, (representing over 1,000 votes) of
those who have expressed their voting intention, in favour, representing in
excess of 90% by value of total plc Scheme claims eligible to vote at the
meeting.

In light of the above voting intentions, it is currently expected that the
interim security will be released ahead of the Scheme meetings which are to be
held on 25 April 2003.

Ends/...

About Marconi plc

Marconi plc is a global telecommunications equipment and solutions company
headquartered in London. The company's core business is the provision of
innovative and reliable optical networks, broadband routing and switching and
broadband access technologies and services. The company's customer base includes
many of the world's largest telecommunications operators.

The company is listed on the London Stock Exchange under the symbol MONI.
Additional information about Marconi can be found at www.marconi.com.

Copyright (c) 2003 Marconi plc. All rights reserved. All brands or product names
are trademarks of their respective holders.

Contacts
Name: David Beck / Joe Kelly           Heather Green
Title: Public Relations                Investor Relations

Phone: +44 (0) 207 306 1771            +44 (0) 207 306 1735

+44 (0) 207 306 1490

joe.kelly@marconi.com                  heather.green@marconi.com







                                   SIGNATURES

Pursuant  to the  requirements  of the  Securities  Exchange  Act of  1934,  the
registrant  has duly  caused  this  report  to be  signed  on its  behalf by the
undersigned, thereunto duly authorized.


                                       MARCONI PLC



                                       By:     ____M Skelly____

                                       Name:   M Skelly
                                       Title:  Company Secretary


Date: 04/22/2003