Millions of broadband and mobile customers are being hit by price hikes of up to 17.3% - but you may be able to slash your bill now.
Under current rules, telecom companies are allowed to increase prices mid-contract in line with inflation, plus up to 3.9% extra on top of this.
The rate of Consumer Prices Index (CPI) inflation for December or Retail Price Index (RPI) for January are normally used to decide these price rises.
