Notes to the consolidated financial statements - Note 28

    2013
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    2012
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28. Post-retirement obligations          
  Defined benefit pension surplus (101 794)     (100 215)  
  Post-retirement obligations 312 739     380 669  
      Post-retirement medical aid obligations 124 825     185 203  
      Unfunded defined benefit early retirement plan 187 914     195 466  
    210 945     280 454  
  Pension and provident funds          
  The Group provides retirement benefits for its permanent employees through pension funds with defined benefit and defined contribution categories and defined contribution provident funds or appropriate industry funds.          
  There are also a number of small funds within various employers of the Group. All funds are administered independently of the Group and are subject to the relevant pension fund legislation.          
  Employer contributions are set out in note 2.          
  Summarised details of the defined benefit funds          
  Number of members at June 30 2 502     2 587  
    R’000     R’000  
  Employer contribution 72 255     73 589  
  Employee contribution 6 362     1 067  
  Total pension fund asset          
      Fair value of plan assets 1 306 321     1 010 886  
      Actuarial present value of defined benefit obligations (1 197 304)     (847 436)  
      Surplus in the plans 109 017     163 450  
      Unrecognised actuarial losses (gains) 68 085     (40 545)  
      Surplus in the plans not recognised due to the uncertainties relating to the apportionment of these surpluses (75 308)     (22 690)  
    101 794     100 215  
  Movement in the liability for defined benefit obligations          
      Balance at beginning of year (847 436)     (471 499)  
      Recognised on take-on of funds –     (273 642)  
      Benefits paid by plans 41 210     25 766  
      Current service costs (68 949)     (54 490)  
      Interest (52 062)     (53 218)  
      Member contributions (935)     (1 067)  
      Actuarial losses (128 548)     (101 879)  
      Settlement –     106 534  
      Exchange rate adjustments on foreign plans (140 584)     (23 941)  
      Balance at end of year (1 197 304)     (847 436  
             
  Movement in the plan’s assets          
      Balance at beginning of year 1 010 886     714 098  
      Recognised on take-on of funds –     273 642  
      Contributions paid into the plans 78 617     74 656  
      Benefits paid by the plans (43 112)     (27 806)  
      Expected return on plan’s assets 65 607     79 535  
      Actuarial gains 56 677     28 201  
      Transfer on settlement –     (157 568)  
      Exchange rate adjustments on foreign plans 137 646     26 128  
      Balance at end of year 1 306 321     1 010 886  
  The plan’s assets comprise          
      Cash 20 929     76 101  
      Equity securities 306 076     294 245  
      Bonds 898 155     597 162  
      Property 20 044     1 975  
      Other 61 117     41 403  
    1 306 321     1 010 886  
  Amounts recognised in the income statement          
      Current service costs 68 949     54 490  
      Interest on obligations 52 062     53 218  
      Expected return on plan’s assets (65 607)     (79 535)  
      Net actuarial losses recognised in current year 1 309     28 285  
      Net amounts not recognised in income statement or statement of the financial position of the Group due to the uncertainties relating to the apportionment of the pension fund surpluses 21 539     26 286  
    78 252     82 744  
  Actual return on plan assets 116 189     46 791  
  Key actuarial assumptions %     %  
      Expected rate of return on plan assets 3,4 – 8,2     7,0 – 8,4  
      Discount rate 2,2 – 8,2     1,1 – 8,4  
      Inflation rate 1,9 – 5,7     1,5 – 5,5  
      Salary increase rate 1,9 – 6,7     1,5 – 6,5  
      Pension increase allowance 4,0     3,9  
      Date of valuations June 30 2013     June 30 2012  
  Assumptions regarding future mortality are based on published statistics and mortality tables.

The expected long-term rate of return is based on the expected rate of returns on the individual asset categories. The return is based exclusively on historical returns, without adjustments.

    2013
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  2012
R’000
  2011
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  2010
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  2009
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  The Group expects to pay R61,7 million (2012: R76,0 million) in contributions to defined benefit plans in the year ending June 30 2014.                    
  Historical information                    
      Actuarial present value of the defined benefit obligations (1 197 304)   (847 436)   (471 499)   (444 957)   (468 574)  
      Fair value of plan’s assets 1 306 321   1 010 886   714 098   709 702   668 804  
      Surpluses in the plans 109 017   163 450   242 599   264 745   200 230  
      Experience adjustments arising on plan’s liabilities – gains (losses) (128 548)   (101 879)   (24 318)   7 601   4 763  
      Experience adjustments arising on plan’s assets – gains (losses) 56 677   59 920   2 054   44 628   (98 448)  

    2013
R'000
  2012
R’000
 
  Post-retirement medical aid obligations        
  The Group provides post-retirement medical benefit subsidies to certain retired employees and is responsible for the provision of post-retirement medical benefit subsidies to a limited number of current employees.        
  Provision for post-retirement medical aid obligations        
      Opening provision raised against unfunded obligation 185 203   163 861  
      Expense (income) recognised in income statement (30 642)   27 433  
      Payments charged against provisions (29 736)   (9 821)  
      Acquisition of businesses –   3 730  
      Closing provision raised against unfunded obligation 124 825   185 203  
  Actuarially determined present value of total obligation using projected unit credit valuation method 124 825   185 203  
  Key actuarial assumptions %   %  
      Discount rate 8,2   8,4  
      Inflation rate (CPI) 5,7   5,5  
      Healthcare cost inflation 8,1   6,1  
  A change in the medical inflation rates will not have a significant impact on the post-retirement medical aid costs and related obligations.

Historical information

    2013
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  2012
R’000
  2011
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  2010
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  2009
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  Present value of the unfunded obligations (124 825)   (185 203)   (163 861)   (174 465)   (182 884)  
  Experience adjustments arising on plan’s liabilities – losses (gains) (45 955)   9 704   (18 686)   1 816   148  
 

Unfunded defined benefit early retirement plan
A subsidiary provides an early retirement plan for its employees. The liability recognised is based on the actuarial valuation performed as at June 30.

    2013
  2012  
  Number of members at June 30 423   512  
    R’000   R’000  
  Total unfunded pension liability        
      Actuarial present value of defined benefit obligations 164 664   154 135  
      Unrecognised actuarial gains 23 250   41 331  
    187 914   195 466  
  Movement in the liability for unfunded defined benefit early retirement plan        
      Balance at beginning of year 154 135   182 450  
      Benefits paid by employer (48 374)   (44 803)  
      Current service costs 4 413   4 593  
      Interest 5 628   7 269  
      Actuarial gains (losses) 19 754   (6 832)  
      Exchange rate adjustments on foreign plans 29 108   11 458  
      Balance at end of year 164 664   154 135  
  Amounts recognised in income statement        
      Current service costs 4 413   4 593  
      Interest on obligations 5 628   7 269  
      Net actuarial gains recognised in current year (54 628)   (47 579)  
    (44 587)   (35 717)  
  Key actuarial assumptions %   %  
      Discount rate 3,5   3,9  
      Salary increase rate 1,9   1,5  
      Date of valuation June 30 2013   June 30 2012  

    2013
R'000
  2012
R’000
  2011
R’000
  2010
R’000
  2009
R’000
 
  Historical information                    
  Present value of the unfunded obligations (164 664)   (154 135)   (182 450)   (177 190)   (210 715)  
  Experience adjustments arising on plan’s liabilities – losses (gains) (19 754)   6 832   (6 276)   (10 543)   (35 940)  

Notes to the consolidated financial statements - Note 28