. ▁ ▁All ▁three ▁sides ▁would ▁drop ▁down ▁to ▁National ▁League ▁ 3 ▁North ▁for ▁the ▁following ▁season . ▁ ▁Part icip ating ▁teams ▁and ▁locations ▁ ▁Tw elve ▁of ▁the ▁teams ▁listed ▁below ▁participated ▁in ▁the ▁ 2 0 1 1 – 1 2 ▁National ▁League ▁ 2 ▁North ▁season ; ▁St our bridge ▁and ▁B irmingham ▁& ▁Sol ih ull ▁were ▁re leg ated ▁from ▁the ▁ 2 0 1 1 – 1 2 ▁National ▁League ▁ 1 ▁while ▁D ud ley ▁Kings win ford ▁came ▁up ▁from ▁National ▁League ▁ 3 ▁Mid lands ▁as ▁play off ▁w inners ▁along ▁with ▁Dar ling ton ▁M ow den ▁Park ▁who ▁were ▁champions ▁of ▁National ▁League ▁ 3 ▁North . ▁Rugby ▁L ions ▁had ▁won ▁the ▁National ▁League ▁ 3 ▁Mid lands ▁title ▁and ▁were ▁expected ▁to ▁join ▁the ▁ 2 0 1 2 – 1 3 ▁National ▁League ▁ 2 ▁South ▁instead ▁of ▁National ▁League ▁ 2 ▁North ▁but ▁went ▁into ▁liquid ation ▁over ▁the ▁summer ▁and ▁dropped ▁out ▁of ▁the ▁le agues ▁leaving ▁the ▁southern ▁division ▁with ▁just ▁ 1 5 ▁teams . ▁ ▁The ▁season ▁also ▁saw ▁newly ▁dem oted ▁B irmingham ▁& ▁Sol ih ull ▁move ▁from ▁ground - sh aring ▁with ▁a ▁local ▁football ▁team ▁at ▁Dam son ▁Park ▁to ▁their ▁former ▁training ▁base ▁Port way . ▁ ▁Another ▁team ▁would ▁switch ▁grounds ▁during ▁the ▁season , ▁with ▁Dar ling ton ▁M ow den ▁Park ▁playing ▁their ▁first ▁game ▁at ▁the ▁ 2 5 , 0 0 0