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Property, plant and equipment and investment property
12 Months Ended
Dec. 31, 2023
Text block [abstract]  
Property, plant and equipment and investment property
10. Property, plant and equipment and investment property
 
               
               
               
               
               
               
               
           
Right-of-use
assets
          
Owned assets
        
                                 
Assets in
       
   
Investment
   
Land and
   
Plant and
   
Land and
   
Plant and
   
the course of
       
All figures in £ millions
 
property
   
buildings
   
equipment
   
buildings
   
equipment
   
construction
   
Total
 
Cost
             
 
At 1 January 2022
 
 
 
 
 
465
 
 
 
5
 
 
 
226
 
 
 
250
 
 
 
29
 
 
 
975
 
 
Exchange differences
 
 
 
 
 
30
 
 
 
 
 
 
18
 
 
 
23
 
 
 
 
 
 
71
 
 
Additions
 
 
22
 
 
 
33
 
 
 
1
 
 
 
4
 
 
 
8
 
 
 
33
 
 
 
101
 
 
Transfers to investment property
 
 
174
 
 
 
(141
 
 
 
 
 
(32
 
 
(1
 
 
 
 
 
 
 
Disposals of businesses (see note 31)
 
 
 
 
 
(10
 
 
 
 
 
(1
 
 
(8
 
 
 
 
 
(19
 
Disposals and retirements
 
 
(6
 
 
(23
 
 
(1
 
 
(5
 
 
(39
 
 
 
 
 
(74
 
Reclassifications and transfers
 
 
 
 
 
 
 
 
 
 
 
13
 
 
 
27
 
 
 
(40
 
 
 
 
Transfer to assets classified as held for sale
 
 
 
 
 
 
 
 
 
 
 
(45
 
 
(3
 
 
 
 
 
(48
At 31 December 2022
 
 
190
 
 
 
354
 
 
 
5
 
 
 
178
 
 
 
257
 
 
 
22
 
 
 
1,006
 
 
Exchange differences
 
 
 
 
 
(14
 
 
 
 
 
(9
 
 
(11
 
 
(1
 
 
(35
 
Additions
 
 
24
 
 
 
26
 
 
 
1
 
 
 
 
 
 
6
 
 
 
24
 
 
 
81
 
 
Transfers to investment property
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Disposals of businesses (note 31)
 
 
 
 
 
 
 
 
 
 
 
(4
 
 
(3
 
 
(2
 
 
(9
 
Disposals and retirements
 
 
 
 
 
(29
 
 
(1
 
 
(10
 
 
(36
 
 
 
 
 
(76
 
Reclassifications and transfers
 
 
 
 
 
 
 
 
 
 
 
10
 
 
 
24
 
 
 
(34
 
 
 
 
Transfer to assets classified as held for sale
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
At 31 December 2023
 
 
214
 
 
 
337
 
 
 
5
 
 
 
165
 
 
 
237
 
 
 
9
 
 
 
967
 
 
 
           
 
Right-of-use
assets
                 
 
Owned assets
        
                                        Assets in        
    Investment     Land and     Plant and           Land and     Plant and     the course of        
All figures in £ millions   property     buildings     equipment         buildings     equipment     construction     Total  
Depreciation and impairment
               
At 1 January 2022           (269     (5       (136     (199           (609
Exchange differences           (17             (14     (18           (49
Transfers to investment property     (105     101               3       1              
Charge for the year     (6     (44     (1       (13     (26           (90
Disposals of businesses (note 31)           2               1       5             8  
Disposals and retirements           13       1         5       39             58  
Reclassifications and transfers                                            
Impairment     (19     (15             (9     (3           (46
Transfer to assets classified as held for sale                    
 
 
 
    30       2             32  
At 31 December 2022
    (130     (229     (5  
 
 
 
    (133     (199           (696
Exchange differences  
 
 
 
 
12
 
 
 
 
   
 
6
 
 
 
10
 
 
 
 
 
 
28
 
Charge for the year  
 
(5
 
 
(38
 
 
(1
   
 
(10
 
 
(25
 
 
 
 
 
(79
Disposals of businesses (note 31)  
 
 
 
 
 
 
 
 
   
 
2
 
 
 
2
 
 
 
 
 
 
4
 
Disposals and retirements  
 
 
 
 
28
 
 
 
1
 
   
 
10
 
 
 
35
 
 
 
 
 
 
74
 
Reclassifications and transfers  
 
 
 
 
 
 
 
 
   
 
 
 
 
 
 
 
 
 
 
 
Impairment  
 
 
 
 
(2
 
 
 
   
 
 
 
 
 
 
 
 
 
 
(2
Transfer to assets classified as held for sale  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
At 31 December 2023
 
 
(135
 
 
(229
 
 
(5
 
 
 
 
 
 
(125
 
 
(177
 
 
 
 
 
(671
Carrying amounts
               
At 1 January 2022           196               90       51       29       366  
At 31 December 2022     60       125          
 
 
 
    45       58       22       310  
At 31 December 2023
 
 
79
 
 
 
108
 
 
 
 
 
 
 
 
 
 
40
 
 
 
60
 
 
 
9
 
 
 
296
 
      
  LOGO    Key areas of estimation  
     The recoverability of
right-of-use
assets and in particular assumptions related to the ability to sublease vacant leased assets in the future.
 
      
Depreciation expense of £40m (2022: £45m; 2021: £40m) has been included in the income statement in cost of goods sold and £39m (2022: £45m; 2021: £55m) in operating expenses. The impairment charge of £2m (2022: £46m; 2021: £146m) has been included within operating expenses within the income statement.
Property, plant and equipment (including investment property) assets are assessed for impairment triggers annually or when triggering events occur. In 2022 and 2021, as part of a major restructuring programme, the Group continued to simplify its property portfolio, reducing the overall office space required. All property related assets were assessed for impairment as a result of this triggering event and impairment charges of £46m in 2022 and £141m in 2021 recognised within costs of major restructuring (see note 4 for details). In 2023, there were impairment charges of £11m in respect of property assets including £9m in relation to property assets which are classified as assets held for sale. The recoverability of certain of the Group’s
right-of-use
assets is now based on the Group’s ability to sublease vacant space. This involves the use of assumptions related to future subleases including the achievable rent, lease start dates, lease incentives such as rent free periods and the discount rate applied. Should the future sublease outcomes be more or less favourable than the assumptions used by management this could result in additional impairment charges or reversals of impairment charges.
In 2023, total additions to
right-of-use-assets
are £42m (2022: £49m) including £15m (2022: £15m) in respect of investment property.
Investment property
Buildings, or portions of buildings, that are no longer occupied by the Group and are held for operating lease rental are classified as investment property. Investment property includes both,
right-of-use
assets and owned assets. The Group recognised rental income of £6m (2022: £3m; 2021 £nil) in relation to properties classified as investment property. Investment property is measured using the cost model. As a result of recent impairments, the fair value of investment property is equal to the carrying value. The fair value of investment property has been determined using a discounted cash flow model. The valuation model is internally generated but uses inputs from external, independent property valuers, having appropriate recognised professional qualifications and recent experience in the location and category of the property being valued. The valuations require the application of judgement and involve the use of known inputs for existing contracted subleases as well as assumptions related to future potential subleases including the achievable rent, lease start dates, lease incentives such as rent free periods and the discount rate applied. The fair value measurement of investment properties has been classified as level 3 within the fair value hierarchy based on the inputs and valuation technique used. Should the future sublease outcomes be more or less favourable than the assumptions used by management this could result in additional impairment charges or reversals of impairment charges.