1. Candidates and Members must accept this Constitution; agree to abide by the decisions of the Parliamentary Party in carrying out the aims of this Constitution; appear before their constituencies under the title of Labor Candidates only; abstain strictly from identifying themselves with or promoting the interests of any Parliamentary Party not affiliated, or its Candidates; and they must not oppose any Candidate recognized by the National Executive of the Party. 2. Candidates must undertake to join the Parliamentary Labor Party, if elected. IV. _Candidatures._ 1. A Candidate must be promoted by an affiliated Society which makes itself responsible for his election expenses. 2. A Candidate must be selected for a constituency by a regularly convened Labor Party Conference in the constituency. [The Hull Conference accepted the following as the interpretation of what a "Regularly Convened Labor Party Conference" is:--All branches of affiliated organizations within a constituency or divided borough covered by a proposal to run a Labor Candidate must be invited to send delegates to the Conference, and the local organization responsible for calling the Conference may, if it thinks fit, invite representatives from branches of organizations not affiliated but eligible for affiliation.] 3. Before a Candidate can be regarded as adopted for a constituency, his candidature must be sanctioned by the National Executive; and where at the time of a by-election no Candidate has been so sanctioned, the National Executive shall have power to withhold its sanction. V. _The National Executive._ The National Executive shall consist of fifteen members, eleven representing the Trade Unions, one the Trades Councils, Women's Organizations, and Local Labor Parties, and three the Socialist Societies, and shall be elected by ballot at the Annual Conference by their respective sections. VI. _Duties of the National Executive._ The National Executive Committee shall 1. Appoint a Chairman, Vice-Chairman, and Treasurer, and shall transact the general business of the Party; 2. Issue a list of its Candidates from time to time, and recommend them for the support of the electors; 3. Report to the affiliated organization concerned any Labor Member, Candidate, or Chief Official who opposes a Candidate of the Party, or who acts contrary to the spirit of the Constitution; 4. And its members shall strictly abstain from identifying themselves with or promoting the interests of any Parliamentary Party not affiliated, or its Candidates. VII. _The Secretary._ The Secretary shall be elected by the Annual Conference, and shall be under the direction of the National Executive. VIII. _Affiliation Fees and Delegates._ 1. Trade Unions and Socialist Societies shall pay 15s. per annum for every thousand members or fraction thereof, and may send to the Annual Conference one delegate for each thousand members.