 The Hawthorns is certificated under the highest UEFA pitch surfaces which means it is ready to host almost any competition if required however attendance may scupper this . Its West Stand could be developed over the Halford 's Lane road at the back of the stand to allow an upper tier , approximately adding around 5 @,@ 000 to the capacity of The Hawthorns . Other developments can include the filling in of The Millenium and East @-@ Rainbow corners if and when required . 
