|Amounts owed by subsidiary undertakings||36,119||18,735|
|Group relief receivable||3,951||1,699|
|Deferred taxation (see note (ix))||579||571|
|Prepayments and accrued income||153||—|
Included in debtors are amounts of £579,000 (2012: £571,000) due after more than one year relating to deferred tax assets. Of the amounts owed by subsidiary undertakings, £nil is due after more than one year (2012: £nil).