If you think you're homeless or are likely to become homeless in the near future you should approach your Local Authority Housing Advice and Homelessness department. If you want advice and/ or support to assist you to do this you could contact an agency such as C.A.S.S.. (Click on the link on the left-hand-side for the contact information of agencies, which might be able to assist).
In some circumstances Local Authority departments can provide temporary accommodation however, not everyone who is homeless/ threatened with homelessness is entitled to this provision. Homelessness Officers have standard criteria against which to assess somebody's application. Based on these criteria a decision is made as to eligibility and subsequently, the amount of temporary accommodation a person is owed.
For Example:
A Local Authority may provide temporary accommodation before a decision has been made if they feel that you are likely to have a priority need, however, this temporary accommodation may change or end once a full decision has been made.
You don't have to be literally sleeping on the streets to be classed as homeless. You might also be legally homeless if you are:
If your Local Authority Housing Advice and Homelessness department doesn't owe you a duty but you're still unhappy with your housing circumstances, agencies which provide housing-related advice and support might be able to assist you in improving your current situation or securing alternative accommodation.