Task: Translation
Input (Swedish): Låt mig också påminna honom om att när hans partiledare, Hague, var Wales utrikesminister, bröt han mot varenda regel rörande kompletterande medel, vilket resulterade i ett skarpt formulerat brev från kommissionsledamot Wulf-Mathies angående föreskrifterna.
Output (English): Let me also remind him that when his party leader, Mr Hague, was Secretary of State for Wales, he broke every rule in the book on additionality which led to a stern letter from Commissioner Wulf-Mathies regarding regulatory requirements.