What is the deadline for submitting a proxy vote?

If you hold shares and cannot get to a company meeting, you can vote by proxy: you appoint someone else to cast your vote for you. The legal deadline for getting that instruction in is no more than 48 hours before the meeting. In practice, though, the deadline that binds most people is earlier than that, because the platform, ISA manager or nominee holding the shares sets its own cut-off, often several working days ahead, so it has time to check and pass on instructions.

That gap between the legal maximum and the practical cut-off is the single most useful thing to understand. Miss the platform's date and your vote will not be counted, even though the meeting has not yet started. Miss the legal deadline as well and there is no way back in for that meeting.

This page explains the 48-hour rule, why your provider's date comes first, how to vote by form, online or through CREST, how to instruct a proxy, and what you can still do if the deadline has passed.

Proxy voting lets you vote without attending the meeting

A proxy vote is a way to have your say as a shareholder when you cannot be in the room. You appoint someone, called a proxy, to attend the meeting and vote on your behalf. That person does not have to be another shareholder, and they do not have to vote the way you would: you can tell them exactly how to vote on each resolution, or leave it to their judgement.

The right to appoint a proxy is a long-standing feature of UK company law, and it exists precisely because most shareholders cannot travel to every meeting. For a private investor holding a handful of shares, the practical effect is that you can still vote on the things that matter, such as director appointments, executive pay or a takeover, without leaving your home.

There are three broad ways your vote can be cast. You can attend in person and vote yourself. You can appoint a proxy and give them instructions. Or you can appoint a proxy and let them decide. The first two give you control over the outcome; the third hands that control to someone else. Most platforms and registrars now make the second option straightforward, with an online voting portal or an app.

What a proxy vote does not do is change your ownership. Your shares remain yours, any dividend is still paid to you, and you can vote differently at the next meeting. The proxy is a one-off arrangement for a single meeting, not a permanent transfer of your rights.

The legal deadline: no more than 48 hours before the meeting

The law sets an outer limit on how early a company can demand your proxy appointment. A company cannot require proxies to be lodged more than 48 hours before the meeting. That 48-hour window is a maximum, not a target, and it is measured in hours, not working days, so weekends and bank holidays count towards it.

The reason the rule exists is to stop companies setting cut-offs so far in advance that ordinary shareholders are shut out. Without it, a company could in theory demand proxy forms weeks ahead, which would defeat the purpose of giving shareholders a say.

In practice, the 48-hour figure is rarely the deadline you will actually be working to. It is the backstop. The date that matters for most people is the one printed on the voting instruction form or shown in their platform's voting portal, and that is almost always earlier.

That quotation is about complaints rather than voting, but it illustrates the same principle: the formal rule and the practical route to using it are two different things, and the practical route usually has its own timetable.

Why your platform or nominee sets an earlier cut-off

If you hold shares through an investment platform, an ISA or a nominee account, the shares are not registered in your name. They are held in the platform's name, and the platform receives the voting rights. That means your instruction has to travel: from you, to the platform, to the registrar, and into the meeting. Each step takes time, and the platform builds in a buffer.

That buffer is why the cut-off you are given is often several working days before the meeting, not 48 hours. The platform needs to collate instructions from thousands of clients, check them, and submit them in a single block. If it left it to the legal maximum, a single processing delay could lose every client's vote.

The same logic applies to shares held in a stocks and shares ISA. Only authorised or recognised funds may be held in a stocks and shares ISA under current law, and the ISA manager holds the voting rights on your behalf⁴. You vote through the manager, and the manager's deadline applies.

There is a further wrinkle for anyone who has moved shares between accounts. Transfers of stocks and shares or innovative finance ISA subscriptions follow specific rules about what can move where, and a cash account can only receive a transfer if the account investor is 65 or over at the end of the year⁵. None of that changes the voting deadline, but it does mean the platform holding your shares at the time of the meeting is the one whose cut-off you must meet.

Voting by proxy form, online or through CREST

There are three routes to lodging a proxy vote, and which one you use depends on how you hold the shares.

Paper form. If you hold shares in your own name, the company will send you a proxy form with the meeting notice. You fill in your name, your proxy's name, and your voting instructions, then return it to the registrar by the stated deadline. This is the traditional route and still the one used by many direct shareholders.

Online or by app. Most platforms and registrars now offer an online voting portal. You log in, see the resolutions, and cast your vote. The platform forwards your instruction. This is the route most ISA and nominee investors use, and it is where the earlier cut-off is most visible.

CREST. Institutional and some larger investors can appoint a proxy electronically through CREST, the UK's electronic settlement system. This is not a route most private investors use, but it is worth knowing that it exists, because it is why some deadlines in the meeting notice are expressed in terms of CREST cut-offs rather than paper forms.

Whichever route you use, the instruction has to reach the right place before the deadline. A form posted on the last day may not arrive in time, and an online submission made after the portal closes will not be accepted. The safe approach is to act as soon as the meeting notice arrives.

Choosing your proxy and telling them how to vote

You can appoint almost anyone as your proxy: a friend, a family member, a financial adviser, or the chairman of the meeting. Many shareholders appoint the chairman by default, because it is simple and the chairman will attend anyway. But appointing the chairman means you are handing your vote to someone with no knowledge of your views, so if you care about the outcome, it is better to appoint someone you can instruct.

Telling your proxy how to vote is the important part. On a proxy form you can usually mark each resolution as for, against, or abstain. If you leave a resolution blank, the proxy decides, or abstains. If you appoint a proxy but give no instructions at all, the proxy has discretion over every vote.

There is a practical limit to how much control you can keep. A proxy cannot vote differently from your instruction, and if you give conflicting instructions the later one usually wins. If you want to change your mind after submitting, you can normally do so up to the deadline by submitting a fresh instruction, which overrides the earlier one.

Missed the deadline: what you can still do

If the deadline has passed, the honest answer is that your vote will not be counted at that meeting. There is no general right to lodge a late proxy, and a company is not obliged to accept one. The shares remain yours, and you can vote at the next meeting.

There are a few things worth knowing, though. If you can still attend the meeting in person, you can vote yourself, and your own vote takes effect. Attending does not require you to have lodged a proxy in advance. If you appointed a proxy and then attend, your in-person vote supersedes the proxy instruction for the resolutions you vote on.

If you missed the deadline because of something outside your control, such as a platform failure or a form that was never sent, that is a service issue rather than a voting one. The Financial Ombudsman Service can look at complaints about stocks and shares held through a platform, and it has a separate consumer page for complaints about shares held in an ISA¹. The ombudsman's usual route is to complain to the firm first, and if you do not get a final response within eight weeks, or you are unhappy with it, to bring the complaint to the ombudsman².

For anyone who wants free, impartial help understanding their options, MoneyHelper and the ombudsman service both provide guidance. Neither can lodge a proxy vote for you, but they can explain your rights and, where a firm has failed you, how to complain.

Where to get help with a proxy vote

The first place to look is the meeting notice itself, which sets out the resolutions, the deadline and how to vote. If you hold through a platform, the platform's voting portal or help pages will show its own cut-off and the steps to follow.

If something has gone wrong, the order is: the platform or registrar first, then the Financial Ombudsman Service if the firm does not resolve it. The ombudsman can look at complaints about stocks and shares held through a platform, and about shares held in an ISA¹. Its general rule is that you complain to the firm first, and if you do not get a final response within eight weeks, or you are unhappy with the response, you can bring the complaint to the ombudsman².

For free, impartial guidance on your rights as an investor, MoneyHelper is the government-backed service. It cannot vote for you, but it can explain how proxy voting works and where to go if you are stuck.