Awdurdod annibynnol y Deyrnas Unedig a sefydlwyd i gynnal hawliau gwybodaeth er budd y cyhoedd, annog cyrff cyhoeddus i fod yn agored a hybu preifatrwydd data i unigolion.

Between 8 May 2018 and 31 December 2018 House Guard UK Limited indicated that it had conducted a direct marketing telephone campaign in respect of which they admit that approximately 669,966 were connected to subscribers. Of these calls 371,958 were made to TPS registered numbers, without conducting any due diligence on the data provided to them.