Exhibit 4.03



 Exhibit 4.03 
 RULES OF THE 
 RIO TINTO PLC PERFORMANCE SHARE PLAN 2004 

(formerly known as the Mining Companies Comparative Plan 2004) 

 

			
	Shareholders’ Approval:	  	22 April 2004 and 14 April 2011
	Directors’ Adoption:	  	22 April 2004

  
 



 
 One Silk Street 
 London EC2Y 8HQ 
 Telephone (44-20) 7456 2000 

Facsimile (44-20) 7456 2222 
 Ref 01/145/A Croft








 Table of Contents 

 

							
	Contents	  	Page	 
			
	 1
	  	Definitions and Interpretation	  	 	1	  
			
	 2
	  	Administration of the Plan	  	 	1	  
			
	 3
	  	Eligibility	  	 	1	  
			
	 4
	  	Performance Conditions and Awards	  	 	2	  
			
	 5
	  	Termination of Employment	  	 	3	  
			
	 6
	  	Takeover or reconstruction	  	 	4	  
			
	 7
	  	Variation of Conditional Awards	  	 	4	  
			
	 8
	  	Plan Limits	  	 	5	  
			
	 9
	  	Variation of Plan Rules	  	 	5	  
			
	 10
	  	Miscellaneous	  	 	6	  
			
	 11
	  	Terms of employment	  	 	6	  
			
	 12
	  	Governing Law	  	 	8	  


  
  

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 RIO TINTO PLC PERFORMANCE SHARE PLAN 

 

	1	Definitions and Interpretation 

  

	1.1	In this Plan unless the context otherwise requires: 

 “Award” means a conditional right to acquire Shares under the Plan; 
 “Award Certificate” means a certificate setting out the full terms of the Performance Condition given under Rule 5; 

the “Committee” means the Remuneration Committee of the board of directors of the Company as constituted from time to
time; 
 the “Company” means Rio Tinto plc (registered in England and Wales No. 719885); 

“Group” means the Company and all of its Subsidiaries; 

“Minimum Shareholding Threshold” means the number of Shares required to be held by a Participant who is a director of the
Company or product group chief executive in the Rio Tinto Group, as determined in accordance with Rule 7.3; 

“Participant” means a person to whom an Award has been granted; 

“Performance Condition” means a condition set by the Committee under rule 5; 

“Performance Period” means the period over which a Performance Condition is to be satisfied; 

the “Plan” means the Rio Tinto plc Performance Share Plan as herein set out but subject to any alterations or additions
made under Rule 12 below; 
 “Rio Tinto Group” means the Group and Rio Tinto Limited and its subsidiaries.

 “Shares” means ordinary shares in the Company; 

“Subsidiary” means a body corporate which is a subsidiary of the Company within the meaning of section 1159 of the
Companies Act 2006. 
  

	1.2	Any reference in the Plan to any enactment includes a reference to that enactment as from time to time modified extended or re-enacted. 


 

	2	Administration of the Plan 

  

	2.1	The Committee is responsible for the administration of the Plan. Subject to the express provisions of the Plan, the Committee may prescribe, amend and rescind
the rules and regulations relating to it and make all determinations necessary for its administration. The determination of the Committee on all matters assigned to it under the Plan shall be conclusive. 


 

	2.2	Notwithstanding any other provision of the Plan, the operation of the Plan shall remain at the entire discretion of the Committee and shall not confer any rights
whatsoever on Participants. 

  

	3	Eligibility 

 Any
executive director, employee or class of employees of the Company or a Subsidiary who is approved by the Committee may be granted an Award. 

  
  

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	4	Granting Awards 

 The
Committee may from time to time select any eligible director or employee or class of employees for participation in the Plan and grant an Award to him. If the Committee authorises participation in the Plan by an eligible director or employee who
joins the Group later than 1 January in the first year of a Performance Period, his Award will be reduced pro rata to his participation during such first year. 
  

	5	Performance Conditions 


The Committee shall make each Award subject to a Performance Condition, the achievement (or non-achievement) of which will determine the
number of Shares in respect of which the Award will vest. The Company shall issue an Award Certificate to the Participant which will set out the full terms of the Performance Condition. 

 

	6	Individual limits 

 The
value of the number of Shares subject to an Award shall not exceed 300% of a Participant’s basic rate of pay at 1 March of the first year of the relevant Performance Period (with an opportunity to earn up to 1.5 times this amount based on
the extent to which the Performance Condition is met). The value of the Shares for this purpose shall be determined by taking the average of the middle market quotations shown in the Official List of the London Stock Exchange for each Friday in the
year immediately preceding the commencement of the relevant Performance Period, or in such other way as the Committee may determine. In determining the number of Shares subject to an Award the Committee will have regard to the value of any options
granted (or to be granted) in respect of the same financial year to the Participant under the Rio Tinto Share Option Plan 2004 and/or other Rio Tinto employee incentive plan as determined by the Committee from time to time. 

 

	7	Vesting of Awards – general rules 

  

	7.1	After the end of a Performance Period, the number of Shares in respect of which each Award will vest shall be calculated in accordance with the Performance
Condition, and unless the Committee determines otherwise under Rule 7.2, and subject to Rule 8, the Participant shall receive the appropriate number of Shares (or an equivalent amount in cash) after first deducting any sums required to be withheld
on account of such delivery in respect of the Participant’s tax or social security obligations, or after making any other arrangements which may appear suitable to discharge those obligations. 


 

	7.2	The Committee may determine in its absolute discretion that the performance of a Participant or of the Group does not justify vesting to the extent determined
above and may reduce the level of vesting or determine that an Award does not vest. 

  

	7.3	Any Participant who is a director of the Company or a product group chief executive in the Rio Tinto Group shall, subject to Rule 8.4 and Rule 9, hold the Shares
delivered to him in accordance with Rule 7.1, or such lesser number of Shares as (taking account of any shares which he already holds and any other Shares in which he is shown as being interested in the Company’s Report and Accounts, excluding
any interest in Shares held by an employee benefit trust) will make his shareholding equal to the Minimum Shareholding Threshold. He shall thereafter continue to hold Shares equal to the Minimum Shareholding Threshold, as determined by the Committee
from time to time, until the Committee shall determine otherwise, subject to any variation under Rule 10. 


  
  

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	7.4	For the purposes of Rule 7.3 above, the Minimum Shareholding Threshold is the number of Shares equal in value to two times the Participant’s basic salary on
1 March in the year in which the Award vests, or such other number as the Committee may determine from time to time. The value of the Shares for this purpose shall be determined in the manner described in Rule 6. 


 

	7.5	Any Participant who is a director of the Company or a product group chief executive in the Rio Tinto Group at the time an Award is granted to him and who is
entitled to receive a number of Shares (or an equivalent cash amount) calculated under Rule 7.1 (as modified or reduced pro rata under Rule 8 or Rule 9 if applicable), shall be paid a cash amount, subject to deduction of applicable tax and social
security payments, [as soon as practicable after the number of Shares has been calculated]. The cash amount is the aggregate net dividends that would have been paid to a holder of the relevant number of Shares in respect of the financial years
comprised in the Performance Period, but excluding any dividends actually paid in respect of Shares after their transfer to the Participant. 

  

	8	Termination of Employment 

  

	8.1	Subject to Rule 8.2, if a Participant ceases to be employed within the Group during a Performance Period his Award will lapse, unless the Committee shall in its
absolute discretion decide otherwise. 

  

	8.2	If a Participant ceases to be employed within the Group during a Performance Period by reason of: 


 

	 	8.2.1	ill-health, injury, or disability (as determined by the Participant’s employer); 


 

	 	8.2.2	redundancy; 

  

	 	8.2.3	transfer to Rio Tinto Limited or one of its subsidiaries; 

  

	 	8.2.4	retirement (by agreement with the Participant’s employer); 

  

	 	8.2.5	his employing company ceasing to be under the control of the Company; or 


 

	 	8.2.6	a transfer of the undertaking in which the Participant works to a person who is neither under the control of the Company nor a member of the Group;


 his Award will not lapse, provided that if his employment terminates during the first 12 months of a Performance
Period, the number of Shares in respect of which it can vest will be reduced pro-rata. 
  

	8.3	If a Participant dies before the end of a Performance Period, his Award will vest immediately in respect of the number of Shares that is the higher of:


  

	 	8.3.1	the number of Shares in respect of which the Award would have vested if the Performance Condition were satisfied at the median level; and


  

	 	8.3.2	the number of Shares in respect of which the Award would have vested if the Performance Period ended on the date of death, and performance were measured over the
shortened Performance Period, provided that if a Participant dies during the first 12 months of a Performance Period, the number of Shares will be reduced pro rata. 


  
  

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	8.4	The Minimum Shareholding Threshold in Rule 7.3 shall not apply to Awards vesting under this Rule 8. 


 

	8.5	If the Participant ceases to be employed within the Group for any reason following the end of a Performance Period his Award will not lapse, unless he joins an
employer which is a competitor of the Group. 

  

	9	Takeover or reconstruction 

  

	9.1	In the event that any person obtains control of the Company, whether or not as a result of making a general offer to acquire shares in the Company, or if the
Company is wound up, all outstanding Performance Periods will be deemed to end on the date on which control is obtained, or the winding up becomes effective, and (subject to Rule 9.2 and 9.3) Awards will vest by reference to the extent to which the
relevant Performance Condition has been satisfied at that date. 

  

	9.2	If a Performance Period is deemed to end during the first 12 months, the number of Shares in respect of which any Award vests will be reduced pro rata.


  

	9.3	The Committee may determine that Rule 9.1 will not apply, but that instead all Awards will be automatically replaced by equivalent new awards over shares in any
company which acquires control of the Company (if the acquiring company agrees). 

  

	9.4	Rule 7.3 shall not apply to Awards vesting under this Rule 9. 

  

	10	Variation of Awards 

  

	10.1	The Committee may make such adjustments as it considers appropriate, if any, to: 


 

	 	10.1.1	the number of Shares subject to an Award; 

  

	 	10.1.2	the terms of a Performance Condition; 

  

	 	10.1.3	the number of Shares which a Participant is obliged to hold pursuant to Rule 7.3; and/or 


 

	 	10.1.4	any payment to be made under rule 7.5, 

 in the event of any of the circumstances set out in Rule 10.2. 
  

	10.2	The circumstances are: 

  

	 	10.2.1	a variation in the equity share capital of the Company, including a capitalisation or rights issue, sub-division, consolidation or reduction of share capital, or
a demerger (in whatever form); 

  

	 	10.2.2	a special distribution, including a distribution in specie, made by the Company to its shareholders; 


 

	 	10.2.3	a takeover, demerger or other reconstruction (excluding liquidation or receivership) of any other company with which the Company’s performance is compared;


  

	 	10.2.4	any other circumstances whatsoever which causes the Committee to consider that a changed Performance Condition would be a fairer measure of performance, and
would be no more difficult to satisfy, or that the Performance Condition should be waived: 


  
  

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	10.3	After any adjustment under Rule 10.1, notice shall be given to any Participant affected thereby. 


 

	11	Plan Limits 

  

	11.1	The number of Shares which may be allocated under the Plan on any day will not exceed 10% of the ordinary share capital of the Company in issue immediately
before that day, when added to the total number of Shares which have been allocated in the previous 10 years under the Plan and any other employee share plan adopted by the Company. 


 

	11.2	The number of Shares which may be allocated under the Plan on any day will not exceed 5% of the ordinary share capital of the Company in issue immediately before
that day when added to the total number of Shares which have been allocated in the previous 10 years under the Plan and any other discretionary share plan adopted by the Company. 


 

	11.3	“Allocate” means, in relation to any share option scheme, placing unissued shares or treasury Shares under option and, in relation to other
types of employee share scheme, the issue and allotment of shares or the transfer of Shares out of treasury. 

  

	11.4	Where the right to acquire Shares is released or lapses without being exercised, the Shares concerned will be ignored when calculating the limits under this
rule. 

  

	12	Variation of Plan Rules 

  

	12.1	Except as described in the rest of this Rule 12, the Committee may at any time alter or add to all or any of the rules of the Plan, in any respect.


  

	12.2	Except as described in Rule 12.3, the Company in general meeting must approve in advance any proposed change to the rules of the Plan which would be to the
advantage of present or future Participants, and which relates to the following: 

  

	 	12.2.1	the persons who are eligible to participate in the Plan; 

  

	 	12.2.2	the maximum individual limit for an Award to a Participant under Rule 6; 


 

	 	12.2.3	the limitations in Rule 11 on the number of Shares which may be issued under the Plan; 


 

	 	12.2.4	the provisions of Rule 10 relating to the position of Participants in the event of a capitalisation issue, rights issue, sub-division or consolidation of Shares
or reduction or any other variation of capital of the Company; 

  

	 	12.2.5	the terms of this Rule 12.2. 

  

	12.3	The Committee need not obtain the approval of the Company in general meeting for the following minor changes to the rules of the Plan: 


 

	 	12.3.1	to benefit the administration of the Plan; 

  

	 	12.3.2	to comply with or take account of the provisions of any proposed or existing legislation or regulations or to take account of any changes; or


  

	 	12.3.3	to obtain or maintain favourable tax, exchange control or regulatory treatment of the Company, any Subsidiary, or any present or future Participant.



  
  

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	12.4	The net effect of any amendment to the Rules must not prejudice the rights of a Participant existing before the amendment was made. 


 

	12.5	Notice of any alteration or addition shall be given to any Participant affected thereby. 


 

	13	Miscellaneous 

  

	13.1	By participating in the Plan the Participant consents to the holding and processing of personal data provided by the Participant to the Company for all purposes
relating to the operation of the Plan. These include, but are not limited to: 

  

	 	13.1.1	administering and maintaining Participant records; 

  

	 	13.1.2	providing information to trustees of any employee benefit trust, registrars, brokers or third party administrators of the Plan; 


 

	 	13.1.3	providing information to future purchasers of the Company or the business in which the Participant works; 


 

	 	13.1.4	transferring information about the Participant to a country or territory outside the European Economic Area. 


 

	13.2	In the event of any dispute or disagreement as to the interpretation of the Plan, or as to any question or right arising from or related to the Plan, the
decision of the Committee shall be final and binding upon all persons. 

  

	13.3	The Committee may suspend or terminate the Plan at any time without incurring any liability to any Participant. If this is not done, the Plan will terminate on
22 April 2014 but without prejudice to Awards then outstanding. 

  

	13.4	The Company will pay the costs of introducing and administering the Plan. 


 

	13.5	Where Shares are transferred to a Participant in satisfaction of an Award, the Participant is entitled to all rights attaching to the Shares by reference to a
record date on or after the transfer date, but is not entitled to rights before that date. 

  

	13.6	The Company may satisfy Awards by the issue of Shares, by the transfer of Shares out of treasury, by the transfer of Shares out of an employee trust, or in any
other way. All allotments, issues and transfers of Shares will be subject to any necessary consents under any relevant enactments or regulations for the time being in force in the United Kingdom or elsewhere. The Participant will be responsible for
complying with any requirements to be fulfilled in order to obtain or avoid the necessity for any such consent. 

  

	13.7	Any Shares acquired in satisfaction of an Award will be subject to the Articles of Association of the Company from time to time in force.


  

	13.8	If and so long as the Shares are listed on the Official List of the London Stock Exchange, the Company will apply for listing of any Shares issued pursuant to
the Plan as soon as practicable after their allotment. 

  

	14	Terms of employment 

  

	14.1	For the purposes of this Rule, “Employee” means any Participant, any eligible employee or any other person. 


 

	14.2	This Rule applies: 

  

	 	14.2.1	whether the Company has full discretion in the operation of the Plan, or whether the Company could be regarded as being subject to any obligations in the
operation of the Plan; 


  
  

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	 	14.2.2	during an Employee’s employment or employment relationship; and 


 

	 	14.2.3	after the termination of an Employee’s employment or employment relationship, whether the termination is lawful or unlawful. 


 

	14.3	Nothing in the Rules or the operation of the Plan forms part of the contract of employment or employment relationship of an Employee. The rights and obligations
arising from the employment relationship between the Employee and the Company are separate from, and are not affected by, the Plan. Participation in the Plan does not create any right to, or expectation of, continued employment or a continued
employment relationship. 

  

	14.4	The grant of Awards on a particular basis in any year does not create any right to or expectation of the grant of Awards on the same basis, or at all, in any
future year. 

  

	14.5	No Employee is entitled to participate in the Plan, or be considered for participation in it, at a particular level or at all. Participation in one operation of
the Plan does not imply any right to participate, or to be considered for participation in any later operation of the Plan. 

  

	14.6	The rules of the Plan do not entitle an Employee to the exercise of any discretion in his favour. 


 

	14.7	Without prejudice to an Employee’s rights under a Award subject to and in accordance with the express terms of the Rules and the Performance Condition, no
Employee has any rights in respect of the exercise or omission to exercise any discretion, or the making or omission to make any decision, relating to the Award. Any and all discretions, decisions or omissions relating to the Award may operate to
the disadvantage of the Employee, even if this could be regarded as capricious or unreasonable, irrational or might otherwise be regarded as in breach of the duty of trust and confidence or any other implied duty between the Employee and his
employer, including any implied duty of trust and confidence. Any such implied term is excluded and overridden by this Rule. 

  

	14.8	No Employee has any right to compensation for any loss in relation to the Plan, including: 


 

	 	14.8.1	any loss or reduction of any rights or expectations under the Plan in any circumstances or for any reason (including lawful or unlawful termination of employment
or the employment relationship); 

  

	 	14.8.2	any exercise of a discretion or a decision taken in relation to an Award or to the Plan, or any failure to exercise a discretion or take a decision;


  

	 	14.8.3	the operation, suspension, termination or amendment of the Plan. 

  

	14.9	Participation in the Plan is permitted only on the basis that the Participant accepts all the provisions of the Rules, including in particular this Rule. By
participating in the Plan, an Employee waives all rights under the Plan, other than the rights under an Award subject to and in accordance with the express terms of the Rules and the Performance Condition, in consideration for, and as a condition
of, the grant of an Award under the Plan. 

  

	14.10	Nothing in this Plan confers any benefit, right or expectation on a person who is not an Employee. No such third party has any rights under the Contracts (Rights
of Third Parties) Act 1999 to enforce any term of this Plan. This does not affect any other right or remedy of a third party which may exist. 


  
  

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	14.11	Each of the provisions of this Rule is entirely separate and independent from each of the other provisions. If any provision is found to be invalid then it will
be deemed never to have been part of these Rules and to the extent that it is possible to do so, this will not affect the validity or enforceability of any of the remaining provisions. 


 

	15	Governing Law 

 English
Law governs the Plan and all Awards and their construction. 

  
  

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