Acceptance Decision
Updated 9 June 2026
Applies to England, Scotland and Wales
Case Number: TUR1/1564(2026)
9 June 2026
CENTRAL ARBITRATION COMMITTEE
TRADE UNION AND LABOUR RELATIONS (CONSOLIDATION) ACT 1992
SCHEDULE A1 - COLLECTIVE BARGAINING: RECOGNITION
DECISION ON WHETHER TO ACCEPT THE APPLICATION
The Parties:
RMT
and
Collis Engineering Limited
1. Introduction
1) RMT (the Union) submitted an application to the CAC on 28 April 2026 that it should be recognised for collective bargaining by Collis Engineering Limited (the Employer) for a bargaining unit comprising “All non-management employees at Alfreton”. The location of the bargaining unit was given as “Alfreton”. The CAC gave both parties notice of receipt of the application on 29 April 2026. The Employer submitted a response to the CAC dated 5 May 2026 which was copied to the Union.
2) In accordance with section 263 of the Trade Union and Labour Relations (Consolidation) Act 1992 (the Act), the CAC Chair established a Panel to deal with the case. The Panel consisted of Mr Andrew James, Panel Chair, and, as Members, Ms Amanda Ashworth and Mr Sean Starbuck. The Case Manager appointed to support the Panel was Kaniza Bibi.
3) The CAC Panel has extended the acceptance period in this case. The initial period expired on 13 May 2026. The acceptance period was extended on two further occasions to allow time for a membership and support check to take place, for the parties to comment on the subsequent report, and for the Panel to consider those comments before arriving at a decision. The final extension ends the acceptance period on 17 June 2026.
2. Issues
4) The Panel is required by paragraph 15 of Schedule A1 to the Act (the Schedule) to decide whether the Union’s application to the CAC is valid within the terms of paragraphs 5 to 9; is made in accordance with paragraphs 11 or 12; is admissible within the terms of paragraphs 33 to 42; and therefore, should be accepted.
3. The Union’s application
5) In its application the Union said that it had sent its request for recognition to the Employer on 6 April 2026. The Union stated that in a letter dated 15 April 2026 the Employer had refused its request. A copy of the Union’s request letter and the Employer’s letter of 15 April 2026 were attached to the Union’s application.
6) When asked whether the Union had made a previous application under the Schedule for statutory recognition for workers in the proposed bargaining unit or a similar unit the Union answered “No”. The Union stated that, following receipt of the request for recognition, the Employer had not proposed that Acas should be requested to assist the parties.
7) The Union stated that the total number of workers employed by the Employer was 104. The Union stated that there were 23 workers in the proposed bargaining unit, of whom 5 were members of the Union.
8) In answer to the question whether the bargaining unit had been agreed with the Employer, the Union said “No”. The Union said that there was no existing recognition agreement of which it was aware which covered any workers in the bargaining unit.
9) The Union confirmed that it held a current certificate of independence. Finally, the Union stated that it had copied its application and supporting documents to the Employer on 28 April 2026. The Union said it consented to its contact details being forwarded to Acas.
4. The Employer’s response to the Union’s application
10) The Employer stated that it had received the Union’s written request for recognition on 6 April 2026. The Employer said that it had responded to the initial letter on 15 April 2026 by refusing the request but indicated a willingness to negotiate. The Employer in its letter of 15 April 2026 acknowledged receipt of the Union’s request for voluntary recognition and expressed a commitment to positive working relationships. However, the Employer said before considering the request, they asked the Union to provide evidence of employee support within the proposed bargaining unit (including membership percentage) and details of the proposed recognition framework, such as bargaining scope and consultation arrangements. A copy of the Employer’s letter of 15 April 2026 was attached to its response.
11) The Employer confirmed that it had received a copy of the application form and supporting documents from the Union on 28 April 2026. The Employer stated that it had not, before receiving a copy of the application form from the Union, agreed the bargaining unit with the Union. The Employer stated that, following receipt of the Union’s request, it had not proposed that Acas should be requested to assist.
12) The Employer said that the total number of workers it employed was 71. The Employer said that there were 52 workers in the bargaining unit as defined in the Union’s application. The Employer said that there was no existing agreement for recognition in force covering workers in the proposed bargaining unit.
13) When asked whether it agreed with the Union’s estimate of membership in the bargaining unit the Employer answered “No”.
14) The Employer answered “No” when asked whether it was aware of any previous application under the Schedule by the Union in respect of this or a similar bargaining unit, and whether had it received any other applications in respect of any workers in the proposed bargaining unit. The Employer said that it consented to its contact details being forwarded to Acas.
5. Additional comments from the Union
15) On 7 May 2026, the CAC case manager forwarded the Employer’s response to the Union and invited the Union to provide any comments. The Panel Chair specifically requested that the Union address the issue of the bargaining unit numbers and include comments on these in its response by no later than 12 noon on 12 May 2026. No response was received from the Union by the deadline. A reminder was subsequently sent; however, to date, no response has been received.
6. The membership check
16) To assist in the determination of one of the admissibility criteria specified in the Schedule, namely, whether members of the union constitute at least the required percentage (currently 10%) of the workers in the proposed bargaining unit (paragraph 36(1)), the Panel proposed an independent check of the level of union membership within the proposed bargaining unit. It was agreed with the parties that the Employer would supply to the Case Manager a list of the names, dates of birth and job titles of workers within the proposed bargaining unit, and that the Union would supply to the Case Manager a list of its paid-up members within that unit (including their dates of birth). It was explicitly agreed with both parties that, to preserve confidentiality, the respective lists would not be copied to the other party and that agreement was confirmed in a letter dated 15 May 2026 from the Case Manager to both parties.
17) The information requested from the Employer was received by the CAC on 18 May 2026 and from the Union on 20 May 2026. The Panel is satisfied that this check was conducted properly and impartially and in accordance with the agreement reached with the parties.
18) The list supplied by the Employer indicated that there were 50 workers in the Union’s proposed bargaining unit. The list of members supplied by the Union contained 5 names. According to the Case Manager’s report, the number of Union members in the proposed bargaining unit was 5, a membership level of 10.00%.
19) A report of the result of the membership check was circulated to the Panel and the parties on 29 May 2026 and the parties were invited to comment on the results of that check by close of business on 3 June 2026.
7. Summary of the parties’ comments following the membership check
20) In an e-mail to the CAC dated 3 June 2026 the Union stated that it did not wish to comment on the membership report. The Employer did not submit any comments by the deadline imposed.
8. Considerations
21) In determining whether to accept the application the Panel must decide whether the admissibility and validity provisions referred to in paragraph 3 of this decision are satisfied. The Panel has considered all the evidence submitted by the parties in reaching its decision.
22) The Panel is satisfied that the application is not rendered inadmissible by any of the provisions in paragraphs 33 to 35 and paragraphs 37 to 42 and that it was made in accordance with paragraph 12 of the Schedule. The remaining issue for the Panel to address is whether the admissibility criterion set out in paragraph 36 of the Schedule is met.
Paragraph 36
23) Under paragraph 36(1) of the Schedule an application is not admissible unless the Panel decides that members of the union constitute at least the required percentage of the workers in the proposed bargaining unit. Paragraph 171B states that “the required percentage” currently means 10%.
24) The membership check conducted by the Case Manager (described in paragraph 18 above) showed that 10.00% of the workers in the proposed bargaining unit (5 out of 50 workers) were members of the Union. As stated in paragraph 17 above, the Panel is satisfied that this check was conducted properly and impartially and in accordance with the agreement reached with the parties. The Panel has therefore decided that members of the union constitute at least the required percentage of the workers in the proposed bargaining unit, as required by paragraph 36(1) of the Schedule.
9. Decision
25) For the reasons given above, the Panel’s decision is that the application is accepted by the CAC.
Panel
Mr Andrew James, Panel Chair
Ms Amanda Ashworth
Mr Sean Starbuck
9 June 2026