CT UK HIGH INCOME TRUST PLC

Proxy Solicitation & Information Statement • Jun 9, 2022

BMO UK High Income Trust PLC

(Company registration number SC314671 and to be renamed CT UK High Income Trust PLC)

Annual General Meeting 2022

Attendance Card

Please bring this card with you to the Meeting and present it at Shareholder registration/accreditation

Shareholder Reference Number

Please detach this portion before posting this proxy form

Form of Proxy – Annual General Meeting to be held on Wednesday 20 July 2022

Please complete and sign the form of proxy on the reverse and return it in the enclosed reply-paid envelope

Explanatory Notes:

• 1. As an Ordinary shareholder or B shareholder or unit holder of the Company you are entitled to appoint a proxy to exercise all or any of your rights to attend, speak and vote at a general meeting of the Company. You can only appoint a proxy using the procedures set out in these notes. A unit comprises three Ordinary shares and one B share.
• 1. Any person may be appointed as a proxy. If you wish to appoint a person other than the Chairman, delete ''the Chairman of the meeting or'' and insert the name of the person in the space provided. Please indicate in the box next to the proxy holder's name the number of shares in relation to which they are authorised to act as your proxy. A proxy need not be a member of the Company but must attend the AGM to represent you. You may appoint more than one proxy provided that each proxy is appointed to exercise the rights attached to different shares. You may not appoint more than one proxy to exercise rights attached to any one share. To appoint more than one proxy, please contact Equiniti Limited on 0371 384 2470. Lines are open 8.30 am to 5.30 pm, Monday to Friday excluding public holidays in England and Wales. The Equiniti overseas helpline number is +44 121 415 7047.
• 1. Please indicate how you wish your proxy to vote on the resolutions. In the absence of any direction your proxy may, in their discretion, vote or abstain from voting in respect of any resolution. Your proxy may also, in their discretion, vote or abstain from voting in respect of any other resolution proposed at the AGM. This proxy will be used only in the event of a poll being directed or demanded.
• 1. As an alternative to completing the hard-copy proxy form, you can appoint a proxy electronically by logging onto the website www.sharevote.co.uk and entering your Voting ID, Task ID and Shareholder Reference Number shown on your proxy form. For an electronic appointment to be valid your appointment must be received by Equiniti Limited no later than 12 noon on Monday 18 July 2022.
• 1. If the shareholder is a corporation, this form of proxy must be executed under its common seal or signed on its behalf by a duly authorised officer or attorney of the corporation. If the shareholder is an individual, this form of proxy must be signed by that individual or their attorney.
• 1. In the case of joint holders, the signature of the first named in the register of members of the Company will be accepted to the exclusion of the other joint holders.
• 1. The ''Withheld'' option is provided to enable you to abstain on any of the resolutions. However, it should be noted that a vote withheld is not a vote in law and will not be counted in the calculation of the proportion of the votes ''For'' and ''Against'' a resolution.
• 1. Any alteration made in this form of proxy should be initialled.
• 1. Completion of this form of proxy will not prevent a shareholder from attending the AGM and voting in person should they so wish.

To be effective, this form of proxy should be completed and sent or delivered, together with the power of attorney or other authority (if any) under which it is signed or a notarially certified copy of such power of attorney or other authority, to the Company's Registrar, Equiniti Limited, Aspect House, Spencer Road, Lancing, West Sussex BN99 6DA, so as to be received as soon as possible and, in any event, no later than 12 noon on Wednesday 18 July 2022.

All Named Holders

Venue:	Exchange House,
	Primrose Street,
	London EC2A 2NY
Date:	Wednesday 20 July 2022
Time:	12 noon

TABERNACLE CIT STREET Y	EXCHANGE HOUSE
ROA WILSON STREET D	SHOREDITCH CURTAIN ROAD
WORSHIP STREET	WORSHIP STREET
F I WISLON STREET NSBURY UARE S Q FINSBURY SQUARE
FINSBURY SQUARE C H ISWELL REET S T FINSBURY SQUARE	APPOLD STREET PRIMROSE STREET
SUN ST REET	ATE EXCHANGE SQUARE
WISLON STREET BROADGATE S	BISHOPSG LIVERPOO L STREET STATION
OUTH ACE P L MOORGATE E BROADGATE L S CIRCLE T
ORGATE DONEET R FINSBUR ST. Y	MID E

Please detach this portion before posting this proxy form

Form of Proxy

Please read the notice of meeting and see overleaf for important notes and instructions on the completion of this form.

Voting ID

Voting ID Task ID Shareholder Reference Number

+

+

I/We hereby appoint the Chairman of the meeting or (see note 2)
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as my/our provided thand speak and vote for makes on my/our behalf at the Annual Ceneral Meeting of RMO LIK High Income Trust PLC

as my/our proxy to attend, speak and vote for me/us on my/our behalf at the Annual General Meeting of BMO UK High Income Trust PLC (Company registration number SC314671 and to be renamed CT UK High Income Trust PLC) (''the Company'') to be held at Exchange House, Primrose Street, London EC2A 2NY on Wednesday 20 July 2022 at 12 noon, and at any adjournment thereof, on the resolutions set out in the notice convening the meeting.

Please tick here if this proxy appointment is one of multiple appointments being made.

My/our proxy is to vote or abstain from voting as indicated by an "X" below.

		For	Against Withheld				For	Against Withheld
	Ordinary Resolutions					Special Resolutions
1	Receiving of the 2022 Annual Report and Financial Statements				9	Authority to allot shares without rights of pre-emption
2	Approval of Annual Report on Directors' Remuneration					10 Authority to buy back shares
3	Re-election of Mrs H M Galbraith					11 Authority to sell treasury shares without rights of pre-emption
4	Re-election of Mr S J Mitchell					Ordinary Resolution
5	Re-election of Mr A K Watkins					12 That the Company continues in existance
6	Re-appointment of Deloitte LLP as Auditor					Special Resolution
	and authorise the Directors to determine its remuneration					13 Approval to amend the Company's Articles of Association
7	Approval of Company's dividend/capital repayment policy
8	Authority to allot shares
Signature			Date			In the case of a corporation, this proxy must be given under its common
			DD /	MM /	YY	seal or be signed on its behalf by an attorney or officer duly authorised, stating their capacity (e.g. drector, secretary).