31. Notice of testing and commissioning.

31.     Notice of testing and commissioning.

Where a person carries out building work1 in relation to which the Building Regulations 20102 impose a requirement relating to the resistance to the passage of sound3, the person carrying out the work must ensure that appropriate sound insulation testing is carried out and must give a copy of the results of the testing to the local authority4.

Where a new dwelling is created by building work5 and the Building Regulations 20106 impose a requirement that there must be adequate means of ventilation provided for people in the building7, the person carrying