I wouldn't agree that it was illegal due to the fact I've got the necessary qualifications and judging what most people think about part p and the other schemes on here is it really worth joining one
Just for clarification here are some extracts from the law stating that is is illegal, whether anything would ever be done about it (especially if the work was good quality) is another matter, but it is possible.
Building Act 1984
Breach of building regulations
35. If a person contravenes any provision contained in building
regulations, other than a provision designated in the regulations
as one to which this section does not apply, he is liable on
summary conviction to a fine not exceeding level 5 on the
standard scale and to a further fine not exceeding ÂŁ50 for each
day on which the default continues after he is convicted.
36.-(1) If any work to which building regulations are applicable
contravenes any of those regulations, the local authority,
without prejudice to their right to take proceedings for a fine
in respect of the contravention, may by notice require the
owner-
(a) to pull down or remove the work, or
(b) if he so elects, to effect such alterations in it as may be
necessary to make it comply with the regulations.
The Building Regulations 2010
Giving of a building notice or deposit of plans
12.—(1) This regulation applies to a person who intends to—
(a) carry out building work;
(b) replace or renovate a thermal element in a building to which the energy efficiency
requirements apply;
(c) make a change to a building’s energy status; or
(d) make a material change of use.
(2) Subject to the following provisions of this regulation, a person to whom this regulation applies
shall—
(a) give to the local authority a building notice in accordance with regulation 13; or
(b) deposit full plans with the local authority in accordance with regulation 14.
(3) A person intending to carry out building work in relation to a building to which the Regulatory
Reform (Fire Safety) Order 2005(a) applies, or will apply after the completion of the building work,
shall deposit full plans.
(4) A person intending to carry out building work which includes the erection of a building
fronting onto a private street shall deposit full plans.
(5) A person intending to carry out building work in relation to which paragraph H4 of Schedule 1
imposes a requirement shall deposit full plans.
(6) A person intending to carry out building work is not required to give a building notice or
deposit full plans where the work consists only of work—
(a) described in column 1 of the Table in Schedule 3 if the work is to be carried out by a
person described in the corresponding entry in column 2 of that Table; or
(b) described in Schedule 4.