Finally my husband's documents arrived today and upon checking i found out that his tenancy agreement is not an open contract and the term that has been stated is 6 months starting from the month he stays there(Nov.2010) and his been living there for almost 2 year.We had his landlord's letter of support stating when did he start and will continue accommodating both of us but i cant help to be worried.Will it be enough or do we need his rent book?My other problem is that in the letter the landlord did not mention any other occupants.....im really worried now.....