At least a year.
Time Limit. The time limit for beginning a claim for unfair dismissal is 6 months from the date of the dismissal. If there are exceptional circumstances, you may be allowed to extend this period up to 12 months from the date of dismissal. How to apply. If you wish to make a claim for unfair dismissal you should do so within 6 months of the date of dismissal. This time limit may be extended to 12 months if there was reasonable cause for the delay. The date of dismissal, under the unfair dismissals legislation, is the date on which the notice you were given expires. You are entitled to a statutory minimum period of notice if you have worked at least 13 weeks for your employer. Your written contract of employment may provide for a longer period of notice. How to apply. If you wish to make a claim for unfair dismissal you should do so within 6 months of the date of dismissal. This time limit may be extended to 12 months if there was reasonable cause for the delay. To claim unfair dismissal, you must usually have worked for your employer for at least a year if you started before 6 April 2012 or two years if you started on or after 6 April 2012, unless the reason for your dismissal is one which is automatically unfair. The three-month time limit. An employee who believes that they were unfairly dismissed must make a complaint to an employment tribunal three months minus one day of the date of dismissal. For more information about making a claim to an employment tribunal when you have been dismissed, see Sorting out problems at work. If the reason for the dismissal is any of those listed below, an employment tribunal will automatically decide that the dismissal was unfair. If you were dismissed for one of the following reasons you can still claim unfair dismissal regardless of how long you have worked for the employer: 1  pregnancy. The three-month time limit. An employee who believes that they were unfairly dismissed must make a complaint to an employment tribunal three months minus one day of the date of dismissal. For more information about making a claim to an employment tribunal when you have been dismissed, see Sorting out problems at work. Dismissal is when your employer ends your employment-they don’t always have to give you notice. If you’re dismissed, your employer must show they’ve: 1  a valid reason that they can justify. 2  acted reasonably in the circumstances. Notice period. You must be given at least the notice stated in your contract or the statutory minimum notice period, whichever is longer. There are some situations where you can be dismissed immediately-eg for violence. Getting your dismissal in writing. You have the right to ask for a written statement from your employer giving the reasons why you’ve been dismissed if you’re an employee and have completed 2 years’ service (1 year if you started before 6 April 2012). Notice period. You must be given at least the notice stated in your contract or the statutory minimum notice period, whichever is longer. There are some situations where you can be dismissed immediately-eg for violence. Second, you must have worked for the employer for at least 1250 hours in the 12 months before you take leave. That works out to an average of about 24 hours per week over the course of a year. Lastly, you must work at a location where the employer has at least 50 employees within 75 miles of your worksite. You meet the hours of work requirement if, during the 12 months prior to your need for leave, you have worked or been paid for at least 60% of your applicable monthly guarantee, and have worked or been paid for at least 504 hours, not including personal commute time, or time spent on vacation, medical or sick leave. Required notice period. This varies depending on how long they have worked for the business. You may also choose to pay 'payment in lieu of notice' (money equal to the wages for the notice period) if you would like the employee to stop working immediately or before the end of the notice period.  If you are not sure if you have worked for your employer for long enough to be able to claim unfair dismissal, you should consult an experienced adviser, for example, at a Citizens Advice Bureau. To search for details of your nearest CAB, including those that can give advice by email, click on nearest CAB. The three-month time limit. An employee who believes that they were unfairly dismissed must make a complaint to an employment tribunal three months minus one day of the date of dismissal. For more information about making a claim to an employment tribunal when you have been dismissed, see Sorting out problems at work.
http://www.citizensinformation.ie/en/employment/unemployment_and_redundancy/dismissal/unfair_dismissal.html http://www.citizensinformation.ie/en/employment/unemployment_and_redundancy/dismissal/unfair_dismissal.html https://www.citizensadvice.org.uk/work/work-comes-to-an-end/dismissal/ https://www.citizensadvice.org.uk/work/work-comes-to-an-end/dismissal/ https://www.gov.uk/dismissal/overview https://www.gov.uk/dismissal/overview http://www.dol.gov/whd/fmla/employeeguide.pdf http://www.business.vic.gov.au/hiring-and-managing-staff/ending-employment/dismiss-staff-properly https://www.citizensadvice.org.uk/work/work-comes-to-an-end/dismissal/
how long do you have to work for a company to get unfair dismissal