I have lived in Bournemouth for the past 18 months, I notice the local TORY MP has not commented, however this is NOT only Bournemouth Council Policy it is National Policy, i will genaralise rather than comment on this specific case, Social Housing should first and foremost be available and ONLY available to people born and bred in this country, as for priority this should be for people who have been made homeless through NO fault of there own, or are unable to afford private rented accomodation, Druggies and Alchoholics is through their own lifestyle choice, and should NOT be classed as a priority, on an average day in Bournemouth i cannot walk to the town centre without being asked for change by several of these types of people. Immigrants should be at the bottom end of Social Housing and only offered advice and help with private rented accomodation.
A friend of mine has had occasion to be of need of this same council dept, they will offer B&B but as for getting Social Housing NO, they will point you in the direction of private rented accomodation, and will loan you a deposit which has to be paid back over an agreed period.
In Bournemouth the private rented sector is making £1,000s out of families, as an instance a 1 bedroom 1st floor flat has a rental value of £750 per month, The biggest private Landlord is a company by the name of Dave Wells http://www.dwphousing.co.uk/ this gentleman should be able to find accomodation with them if he enquires, and i dont think the deposit is likely to break the bank.