• The employer has breached your contract and you felt forced to leave due to that breach
• You have not done or said anything that would imply you accepted the breach or the change in employment conditions

Your employer's breach of contract may be one major incident or the last in a series of smaller ones that are serious when taken together.

Some of the common situations include:

• The employer has given you impossible to reach targets, has undermined your authority, demoted you without reason or has taken any other similar actions making it impossible to perform your duties
• The employer is forcing you to accept unreasonable changes to your conditions of employment without your agreement such as: location, working hours, responsibilities
• The employer has failed to protect you if there is a case of bullying, harassment or violence against you by work colleagues
• The employer is forcing you to work in dangerous conditions

If you decide to resign the normal procedure to follow is:

• Speak to your line manager or someone from your HR department
• Follow the standard grievance procedure before taking legal action

If none of the above work and you still plan to leave, you should take legal advice before doing that in order to assess if you have a case of constructive dismissal.
We have a nationwide network of expert employment solicitors that can help you from the initial stages, advising you of the merits of the case and representing once you’ve quit your job. They can negotiate with your employer or launch an employment tribunal claim on your behalf. Some of the solicitors consider taking cases on a “no win no fee” arrangement.