Consumer Vulnerability Strategy: Debt and disconnection


Suppliers must take ’all reasonable steps’ to ascertain a customer’s ability to pay and must take this into account when calculating debt repayment installations or agree debt repayment plans that are affordable for the customer. 

Following concerns about whether suppliers were properly taking customers’ ability to pay into account in setting debt repayment rates, we introduced six key principles suppliers should adopt to ensure that they are properly and proactively considering a customer’s ability to pay.

These principles reflect the key considerations which the Authority (our governing body) will look for, and take into account, along with any other relevant factors, when assessing compliance with a supply licence condition. The principles are:

  1. Having appropriate credit management policies and guidelines
  2. Making proactive contact with customers
  3. Understanding individual customer’s ability to pay
  4. Setting repayment rates based on ability to pay
  5. Ensuring the customer understands the arrangement
  6. Monitoring arrangements after they have been set up

Suppliers can object to a customer switching to another supplier when the customer has outstanding debt. We have reviewed the current objections regime to determine if debt objections should be part of a faster, more reliable switching process or if suppliers should develop other ways of managing debt risk. We have made the decision to retain the existing regime because we think removing objections would increase bills for most domestic customers– see our decision document for more information.


Disconnection due to debt should only be considered as a very last resort by suppliers.

Therefore, we have set out in supply licence conditions that licensees must not disconnect a domestic customer who has not paid their bills unless they have first taken all reasonable steps to recover those charges. 

Suppliers are also prohibited by their licence from knowingly disconnecting consumers of pensionable age, or those who are disabled or suffering a chronic sickness due to unpaid charges, during winter. 

Many suppliers have also signed up to a “Safety Net”, a pledge to never knowingly disconnect a vulnerable customer at any time of year.

Find more information about Energy supply disconnection and prepayment meter rules

Alternative branding

Alternative branding is where the supplier’s customer correspondence is branded with a name that is not the energy suppliers (e.g. on the letter head), implying that it comes from a different organisation. This can mislead a customer, in an attempt to draw their attention to the money owed.

In 2014, we investigated the use of alternative branding by suppliers. It gave our expectations for suppliers’ communications– that they should be transparent and comply with our ability to pay principles. We want companies to meet and exceed the standards expected of them by their own customers and the public more generally. 

Through the publications and update feed below you can access our publications and outputs produced in relation to debt and disconnection.

Publications and updates

  • Published: 15th Jul 2010
  • Closed: 26th Aug 2010
  • Consultations and responses
  • 1 Associated documents
Statutory consultation on the proposed modification to SLC 27.11 to clarify that licensees are obliged to take all reasonable steps to ascertain the status of a customer and the occupants of any affected domestic premises before disconnection.

  • Published: 3rd Jun 2010
  • Reports and plans
  • 3 Associated documents
This review was carried out jointly with Consumer Focus, as part of our wider project looking at debt and disconnection. It follows our joint review of protection for vulnerable customers from disconnection published in October 2009.

  • Published: 8th Oct 2009
  • Closed: 20th Nov 2009
  • Consultations and responses
  • 11 Associated documents
This review assesses the robustness of processes that suppliers have in place to protect vulnerable customers from disconnection. A number of changes have been made to industry processes and we are consulting on changes to licence conditions

  • Published: 28th Aug 2008
  • Decisions
  • 2 Associated documents
Decision letter for the information to replace energywatch’s details on the back of domestic customers bills & the modification notices to make the changes.

  • Published: 22nd Mar 2005
  • Reports and plans
  • 1 Associated documents

  • Published: 24th Nov 2004
  • Agendas, minutes and presentations
  • 1 Associated documents
Fuel Direct Seminar 24 September 2004.

  • Published: 12th Feb 2004
  • Open letters and correspondence
  • 1 Associated documents
It describes the procedures for Third Part Deductions (TPD) of fuel and water charges and the circumstances and the manner in which a person in receipt of Income Support, Income-based Jobseekers Allowance (in certain circumstances) or Pension Credit (...

  • Published: 6th Dec 1999
  • Consultations and responses
  • 1 Associated documents
This document sets out Ofgems proposals for the reform of arrangements for customer transfers in the domestic and industrial and commercial electricity and gas markets, where customers are in debt.