■contributions towards living and accommodation costs made to you by someone living as a member of your household (but not if they are a commercial boarder or a sub-tenant);

■if you have sub-let part of your home (under a formal contract), a maximum of £20 from the weekly payment received from each sub-tenant; and

■if you provide board and lodging in your home, £20 and half of the remainder of the weekly charge paid by each person provided with such accommodation (even if that person lodges with you for just one night).
HB Regs, Sch 5 , paras 21, 22 & 42