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Privacy notice

The Port of London Authority respects your privacy and is committed to protecting your personal data.

September 2026
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1. WELCOME

Welcome to the Port of London Authority’s privacy notice. 

The Port of London Authority respects your privacy and is committed to protecting your personal data. This privacy notice will inform you as to how we look after your personal data and tell you about your privacy rights and how the law protects you.

2. IMPORTANT INFORMATION AND WHO WE ARE

Purpose of this privacy notice

This privacy notice aims to give you information on how the Port of London Authority collects and processes your personal data, including any data you may provide.

It is important that you read this privacy notice together with any other privacy notice or fair processing notice we may provide on specific occasions when we are collecting or processing personal data about you so that you are fully aware of how and why we are using your data. This privacy notice supplements other notices and privacy policies and is not intended to override them. 

This notice explains how the Port of London Authority processes personal data. The PLA has one wholly owned subsidiary company, Estuary Services Limited, which provides pilot boarding and landing and related services to the PLA, Peel Ports and other customers. Where Estuary Services Limited processes personal data as a separate or joint controller, the applicable privacy information will identify the relevant controller and explain its role.

3. CONTROLLER

The Port of London Authority is the controller and responsible for your personal data (collectively referred to as "PLA", "we", "us" or "our" in this privacy notice).

The PLA is a self-financing statutory body.  In simple terms, we generate income through our activities as a port and conservancy authority to enable us to carry out our statutory duties. These are set out in the Port of London Act 1968 as amended.  Our operations cover 95 miles of the tidal River Thames.  We work to keep commercial and leisure users safe, to protect and enhance the environment and to promote the use of the river for trade and travel.

We have appointed a data protection officer (DPO) who is responsible for overseeing questions in relation to this privacy notice. If you have any questions about this privacy notice or our privacy practices, please contact the DPO using the details set out below. 

Contact details

Full name of legal entity: The Port of London Authority, c/o the General Counsel

Email address: [email protected] 

Postal address: The Port of London Authority, London River House, Royal Pier Road, Gravesend DA12 2BG

You have the right to make a complaint at any time to the Information Commissioner's Office (ICO), the UK supervisory authority for data protection issues (www.ico.org.uk). We would, however, appreciate the chance to deal with your concerns before you approach the ICO so please contact us in the first instance. 

Changes to the privacy notice and your duty to inform us of changes

We keep our privacy notice under regular review. This version was last updated on 22 September 2026.

It is important that the personal data we hold about you is accurate and current. Please keep us informed if your personal data changes during your relationship with us.

Third-party links

This website may include links to third-party websites, plug-ins and applications. Clicking on those links or enabling those connections may allow third parties to collect or share data about you. We do not control these third-party websites and are not responsible for their privacy statements. When you leave our website, we encourage you to read the privacy notice of every website you visit.

In particular, via our website, the PLA uses YouTube API Services.  We refer you to YouTube’s Terms of Service (ToS) and the Privacy Notice of its parent company, Google, in the following links for further details:

https://www.youtube.com/static?template=terms 

https://policies.google.com/privacy?hl=en-US

4. THE DATA WE MAY COLLECT ABOUT YOU

Personal data, or personal information, means any information about an individual from which that person can be identified. It does not include data where the identity has been removed (anonymous data).

We may collect, use, store and transfer different kinds of personal data about you which we have grouped together as follows:

  • Identity Data includes first name, maiden name, last name, username or similar identifier, marital status, title, date of birth and gender.
  • Contact Data includes billing address, delivery address, email address and telephone numbers.
  • Financial Data includes bank account and payment card details.
  • Transaction Data includes details about payments to and from you and other details of products and services related to relevant transactions.
  • Technical Data includes internet protocol (IP) address, your login data, browser type and version, time zone setting and location, browser plug-in types and versions, operating system and platform, and other technology on the devices you use to access this website. 
  • Profile Data includes your username and password, your interests, preferences, feedback and survey responses. 
  • Usage Data includes information about how you use our website, products and services. 
  • Marketing and Communications Data includes your preferences in receiving marketing from us and our third parties and your communication preferences.

We may also collect, use and share Aggregated Data such as statistical or demographic data for any purpose.  Aggregated Data could be derived from your personal data but is not considered personal data in law as this data will not directly or indirectly reveal your identity. For example, we may aggregate your Usage Data to calculate the percentage of users accessing a specific website feature. However, if we combine or connect Aggregated Data with your personal data so that it can directly or indirectly identify you, we treat the combined data as personal data which will be used in accordance with this privacy notice.

We process special category personal data only where it is necessary for a specified purpose and where an additional condition under applicable data protection legislation is satisfied. This may include health information required for safety, employment, accessibility, legal claims or incident management purposes, and other sensitive information received in connection with our statutory functions. The categories processed and applicable safeguards depend on the relevant activity. 

We may also process personal data relating to suspected or proven criminal offences, investigations, enforcement action, prosecutions, convictions, penalties and related security measures. Where we process such information for a law-enforcement purpose as a competent authority, Part 3 of the Data Protection Act 2018 applies. Other processing of criminal-offence data is carried out in accordance with the UK GDPR and the Data Protection Act 2018.

If you fail to provide personal data

Where we need to collect personal data by law, or under the terms of the agreement we have with you, and you fail to provide that data when requested, we may not be able to perform the agreement we have or are trying to enter into with you (for example, to provide you with goods or services or to licence works). In this case, we may have to cancel the agreement you have with us but we will notify you if this is the case at the time.

5. HOW IS YOUR PERSONAL DATA COLLECTED?

We use different methods to collect data from and about you including through:

  • Direct interactions. You may give us your Identity, Contact and Financial Data by filling in forms or by corresponding with us by post, phone, email or otherwise. This includes personal data you provide when you:
    • Make any application to us in our capacity as a port and conservancy authority;
    • apply for our products or services;
    • create an account on our website;
    • subscribe to our service or publications; 
    • request marketing to be sent to you;
    • enter a competition, promotion or survey; or
    • give us feedback or contact us. 
  • Automated technologies or interactions. As you interact with our website, we will automatically collect Technical Data about your equipment, browsing actions and patterns. We collect this personal data by using cookies, server logs and other similar technologies. We may also receive Technical Data about you if you visit other websites employing our cookies. Please see our cookie policy below for further details.
  • Third parties or publicly available sources. We may receive personal data about you from various third parties and public sources, including but not limited to, those set out below: 
  • Contact, Financial and Transaction Data from providers of technical, payment and delivery services.
  • Identity, Contact, Operational, Vessel, Incident, Regulatory and other relevant data from publicly available sources and from third parties such as Companies House, government departments, law-enforcement bodies, other public authorities and regulators, vessel owners and operators, complainants, witnesses, contractors and professional advisers.

6. HOW WE USE YOUR PERSONAL DATA

We share your personal data within the PLA. This may involve transferring your data outside the European Economic Area.   Whenever we transfer your personal data out of the EEA, we ensure a similar degree of protection is afforded to it by ensuring at least one of the following safeguards is implemented:  

We will only transfer your personal data to countries that have been deemed to provide an adequate level of protection for personal data by the European Commission. 

We will only use your personal data when the law allows us to. Most commonly, we will use your personal data in the following circumstances:

  • Where we need to perform the agreement we are about to enter into or have entered into with you.
  • Where we need to carry out a task in the public interest or in the exercise of official authority vested in us.
  • Where it is necessary for our legitimate interests (or those of a third party) and your interests and fundamental rights do not override those interests.
  • Where we need to comply with a legal obligation.

To find out more information about the lawful bases upon which we will rely on to process your personal data, please refer to the Glossary below.

Purposes for which we will use your personal data

We have set out below, in a table format, a description of all the ways we plan to use your personal data, and which of the legal bases we rely on to do so. We have also identified what our legitimate interests are where appropriate.

Note that we may process your personal data for more than one lawful ground depending on the specific purpose for which we are using your data. Please contact us if you need details about the specific legal ground we are relying on to process your personal data where more than one ground has been set out in the table below.

Purpose/ActivityType of dataLawful basis for processing including basis of legitimate interest
To register you as a new customer

(a) Identity 

(b) Contact

(a) Performance of an agreement with you

(b) Performance of public interest task and/or exercise of official authority

To process our arrangement with you including:

(a) Manage payments, fees and charges

(b) Collect and recover money owed to us

(a) Identity 

(b) Contact 

(c) Financial 

(d) Transaction 

(e) Marketing and Communications

(a) Performance of an agreement with you 

(b) Necessary for our legitimate interests (to recover debts due to us)

(c) Performance of public interest task and/or exercise of official authority

To manage our relationship with you which will include:

(a) Notifying you about changes to our terms or privacy notice

(b) Asking you to leave a review or take a survey

(a) Identity 

(b) Contact 

(c) Profile 

(d) Marketing and Communications

(a) Performance of an agreement with you 

(b) Necessary to comply with a legal obligation

(c) Necessary for our legitimate interests (to keep our records updated and to study how customers use our products/services)

(d) Performance of public interest task and/or exercise of official authority

To enable you to partake in a competition or complete a survey

(a) Identity 

(b) Contact 

(c) Profile 

(d) Usage 

(e) Marketing and Communications

(a) Performance of an agreement with you 

(b) Necessary for our legitimate interests (to study how customers use our products/services, to develop them and grow our business)

To administer and protect our business and this website (including troubleshooting, data analysis, testing, system maintenance, support, reporting and hosting of data)   

(a) Identity

(b) Contact

(c) Technical

(a) Necessary for our legitimate interests (for running our business, provision of administration and IT services, network security, to prevent fraud and in the context of a business reorganisation or group restructuring exercise)

(b) Necessary to comply with a legal obligation

(c) Performance of public interest task and/or exercise of official authority

To deliver relevant website content and advertisements to you and measure or understand the effectiveness of the advertising we serve to you

(a) Identity 

(b) Contact 

(c) Profile 

(d) Usage 

(e) Marketing and Communications 

(f) Technical 

Necessary for our legitimate interests (to study how customers use our products/services, to develop them, to grow our business and to inform our marketing strategy)
To use data analytics to improve our website, products/services, marketing, customer relationships and experiences

(a) Technical 

(b) Usage 

Necessary for our legitimate interests (to define types of customers for our products and services, to keep our website updated and relevant, to develop our business and to inform our marketing strategy)
To make suggestions and recommendations to you about goods or services that may be of interest to you

(a) Identity 

(b) Contact 

(c) Technical

(d) Usage 

(e) Profile 

(f) Marketing and Communications

Necessary for our legitimate interests (to develop our products/services and grow our business)
Exercising our statutory regulatory and enforcement functions, including monitoring compliance; preventing, investigating and detecting suspected offences; gathering and preserving evidence; taking regulatory action; commencing or conducting prosecutions; participating in court proceedings; and executing or facilitating enforcement outcomes

(a) Identity  

(b) Contact 

(c) Operational

(d) Vessel and Location

(e) Communications

(f) Surveillance

(g) Incident and Investigation

(h) Criminal-Offence

(i) Special Category

(j) Financial and Proceedings Data

Where processing is carried out by the PLA as a competent authority for a law-enforcement purpose, Part 3 of the Data Protection Act 2018 applies. The processing must be necessary for the performance of a task carried out for a law-enforcement purpose by a competent authority and must be based in law.

 

Where the processing does not fall within Part 3, the applicable basis may include performance of a task in the public interest or exercise of official authority, compliance with a legal obligation, or the establishment, exercise or defence of legal claims.

 

Regulatory, investigation and law-enforcement functions

The PLA is a statutory port and conservancy authority. As part of its statutory functions, it may monitor compliance with legislation, byelaws, general and special directions, harbour directions, licences, consents and other regulatory requirements. It may also investigate suspected contraventions, take enforcement action and commence or conduct criminal proceedings.

When exercising these functions, we may process personal data for purposes including:

  • receiving, recording and assessing reports, complaints and allegations;
  • identifying persons, vessels, vehicles, premises, works or activities connected with a suspected contravention or offence;
  • preventing, investigating and detecting suspected offences;
  • gathering, securing, preserving, analysing and disclosing evidence;
  • interviewing suspects, witnesses, complainants and other persons;
  • obtaining witness statements, expert evidence and legal advice;
  • making decisions about warnings, cautions, licence action, civil enforcement or prosecution;
  • commencing, conducting, defending or supporting criminal, civil or regulatory proceedings;
  • complying with disclosure obligations and court orders;
  • executing or facilitating the execution of penalties, orders and other enforcement outcomes;
  • recovering enforcement and prosecution costs where permitted by law;
  • managing complaints, appeals, reviews and challenges relating to enforcement decisions; and
  • sharing intelligence and information with other competent authorities where this is necessary, proportionate and lawful.

Personal data processed for these purposes may include:

  • names, addresses, contact details, dates of birth and other identifying information;
  • employment, business, vessel ownership, operational or professional information;
  • vessel names, registration details, call signs, location and movement information;
  • photographs, video and audio recordings;
  • CCTV, body-worn video, radio, telephone and other communications;
  • incident reports, inspection records, contemporaneous notes and witness statements;
  • allegations, suspected offences, previous incidents and relevant enforcement history;
  • interview records, admissions, representations and explanations;
  • expert, technical and forensic evidence;
  • court documents, hearing records, judgments, convictions, sentences, penalties and costs orders; and
  • where necessary, special category or other sensitive personal data.

We may obtain this information directly from the individual concerned or from witnesses, complainants, employers, vessel owners and operators, agents, contractors, experts, publicly available sources, surveillance and monitoring systems, government departments, the police, coastguard and other regulators or public authorities.

Where the PLA is processing personal data as a competent authority for a law-enforcement purpose, the processing is governed by Part 3 of the Data Protection Act 2018. Such processing must be necessary for the performance of a task carried out for a law-enforcement purpose by a competent authority and must be based in law.

Where enforcement-related processing does not fall within Part 3 of the Data Protection Act 2018, we will process personal data under the applicable provisions of the UK GDPR and Part 2 of the Data Protection Act 2018. Depending on the circumstances, the applicable basis may include the performance of a task in the public interest or exercise of official authority, compliance with a legal obligation, or the establishment, exercise or defence of legal claims.

Marketing 

We may use your Identity, Contact, Technical, Usage and Profile Data to form a view on what we think you may want or need, or what may be of interest to you. This is how we decide which products, services and offers may be relevant for you (we call this marketing).

You will receive marketing communications from us if you have requested information from us or entered into agreements with us and you have not opted out of receiving that marketing.

Third-party marketing 

We will get your express opt-in consent before we share your personal data with any third party for marketing purposes. 

Opting out

You can ask us to stop sending you marketing messages at any time by contacting us at [email protected]. Where a third party sends marketing in its own capacity, you should use the opt-out method specified in that third party’s communication.

Cookies

You can set your browser to refuse all or some browser cookies, or to alert you when websites set or access cookies. If you disable or refuse cookies, please note that some parts of this website may become inaccessible or not function properly. For more information about the cookies we use, please click on the following link  http://www.pla.co.uk/Privacy-and-Cookies-Policy   

Change of purpose 

We will only use your personal data for the purposes for which we collected it, unless we reasonably consider that we need to use it for another reason and that reason is compatible with the original purpose. If you wish to get an explanation as to how the processing for the new purpose is compatible with the original purpose, please contact us [email protected].  

If we need to use your personal data for an unrelated purpose, we will notify you and we will explain the legal basis which allows us to do so.

Please note that we may process your personal data without your knowledge or consent, in compliance with the above rules, where this is required or permitted by law.

7. DISCLOSURES OF YOUR PERSONAL DATA

We may share your personal data with the parties referred to below for the purposes set out in the table Purposes for which we will use your personal data, above.

  • External Third Parties as set out in the Glossary.

Where a third-party service provider acts as our processor, we require it to protect personal data, use it only for specified purposes and act in accordance with our documented instructions, subject to its own legal obligations. Other recipients, such as public authorities, regulators, courts and professional advisers, may process personal data as independent or joint controllers in accordance with their own legal responsibilities.

8. INTERNATIONAL TRANSFERS

We may transfer personal data outside the United Kingdom where this is necessary for the purposes described in this notice. Where United Kingdom data protection law requires safeguards for an international transfer, we will ensure that an applicable adequacy regulation, appropriate safeguard or statutory exception permits the transfer. Further information about the safeguards applying to a particular transfer is available by contacting us at [email protected].

9. DATA SECURITY

We have put in place appropriate security measures to prevent your personal data from being accidentally lost, used or accessed in an unauthorised way, altered or disclosed. In addition, we limit access to your personal data to those employees, agents, contractors and other third parties who have a business need to know. They will only process your personal data on our instructions and they are subject to a duty of confidentiality. 

We have put in place procedures to deal with any suspected personal data breach and will notify you and any applicable regulator of a breach where we are legally required to do so.

10. DATA RETENTION

How long will you use my personal data for?

We will only retain your personal data for as long as reasonably necessary to fulfil the purposes we collected it for, including for the purposes of satisfying any legal, regulatory, tax, accounting or reporting requirements. We may retain your personal data for a longer period in the event of a complaint or if we reasonably believe there is a prospect of litigation in respect to our relationship with you, or directly or indirectly concerning you.

To determine the appropriate retention period for personal data, we consider the amount, nature and sensitivity of the personal data, the potential risk of harm from unauthorised use or disclosure of your personal data, the purposes for which we process your personal data and whether we can achieve those purposes through other means, and the applicable legal, regulatory, tax, accounting or other requirements.

In some circumstances you can ask us to delete your data: see your legal rights below for further information.

In some circumstances we will anonymise your personal data (so that it can no longer be associated with you) for research or statistical purposes, in which case we may use this information indefinitely without further notice to you.

11. YOUR LEGAL RIGHTS

The rights available to you depend on the purposes for which we process your personal data and the data protection regime that applies. Where we process personal data for general purposes under the UK GDPR, the rights summarised below may apply. Where we process personal data as a competent authority for a law-enforcement purpose under Part 3 of the Data Protection Act 2018, you have rights including access, rectification, erasure or restriction in the circumstances prescribed by that Act. Some rights may be restricted where this is necessary and proportionate for a purpose permitted by law, including to avoid prejudicing an investigation or criminal proceedings or to protect the rights of others. Please contact us if you wish to exercise a right.

Under certain circumstances, you have rights under data protection laws in relation to your personal data. 

In particular, all individuals who are the subject of personal data held by the PLA are entitled to:

  • Ask what information the PLA holds about them and why;
  • Ask how to gain access to it;
  • Be informed how to keep it up to date;
  • Other specific rights conferred under data protection legislation

If you wish to exercise any of your rights, please contact us as above. 

No fee usually required

You will not usually have to pay a fee to exercise your rights. Where permitted by applicable data protection legislation, we may charge a reasonable fee or refuse to act if a request is manifestly unfounded or excessive. We must assess this on a case-by-case basis and demonstrate why the relevant threshold is met.

What we may need from you

We may need to request specific information from you to help us confirm your identity and ensure your right to access your personal data (or to exercise any of your other rights). This is a security measure to ensure that personal data is not disclosed to any person who has no right to receive it. We may also contact you to ask you for further information in relation to your request to speed up our response.

Time limit to respond

We respond to requests within the period required by the applicable data protection legislation. The usual period is one month. An extension may be available for certain requests made under the UK GDPR where the request is complex or a number of requests have been made. The one-month period for a Part 3 law-enforcement access request cannot be extended on those grounds. We will inform you of the applicable timescale.

12. GLOSSARY

LAWFUL BASIS

Legitimate Interest means the interest of our business in conducting and managing our business to enable us to give you the best service/product and the best and most secure experience. We make sure we consider and balance any potential impact on you (both positive and negative) and your rights before we process your personal data for our legitimate interests. We do not use your personal data for activities where our interests are overridden by the impact on you (unless we have your consent or are otherwise required or permitted to by law). You can obtain further information about how we assess our legitimate interests against any potential impact on you in respect of specific activities by contacting us at [email protected]. 

Performance of Agreement means processing your data where it is necessary for the performance of an agreement to which you are a party or to take steps at your request before entering into such an agreement.

Comply with a legal obligation means processing your personal data where it is necessary for compliance with a legal obligation that we are subject to. 

THIRD PARTIES

External Third Parties

Recipients may act as our processors, joint controllers or independent controllers, depending on the circumstances. Where a service provider processes personal data solely on our behalf, it may use that information only in accordance with our documented instructions, subject to any legal obligations applying to it. 

Other recipients may process personal data for their own lawful purposes and under their own responsibilities.

YOUR LEGAL RIGHTS

You have the right to:

Request access to your personal data (commonly known as a "data subject access request"). This enables you to receive a copy of the personal data we hold about you and to check that we are lawfully processing it.

Request correction of the personal data that we hold about you. This enables you to have any incomplete or inaccurate data we hold about you corrected, though we may need to verify the accuracy of the new data you provide to us.

Request erasure of your personal data. This enables you to ask us to delete or remove personal data where there is no good reason for us continuing to process it. You also have the right to ask us to delete or remove your personal data where you have successfully exercised your right to object to processing (see below), where we may have processed your information unlawfully or where we are required to erase your personal data to comply with applicable law. Note, however, that we may not always be able to comply with your request for erasure for specific legal reasons which will be notified to you, if applicable, at the time of your request. 

Object to processing of your personal data where we are relying on a legitimate interest (or those of a third party) and there is something about your particular situation which makes you want to object to processing on this ground as you feel it impacts on your fundamental rights and freedoms. You also have the right to object where we are processing your personal data for direct marketing purposes. In some cases, we may demonstrate that we have compelling legitimate grounds to process your information which override your rights and freedoms.

Request restriction of processing of your personal data. This enables you to ask us to suspend the processing of your personal data in the following scenarios: 

  • If you want us to establish the data's accuracy.
  • Where our use of the data is unlawful but you do not want us to erase it.
  • Where you need us to hold the data even if we no longer require it as you need it to establish, exercise or defend legal claims.
  • You have objected to our use of your data but we need to verify whether we have overriding legitimate grounds to use it. 

Request the transfer of your personal data to you or to a third party. We will provide to you, or a third party you have chosen, your personal data in a structured, commonly used, machine-readable format. Note that this right only applies to automated information which you initially provided consent for us to use or where we used the information to perform a contract with you. 

Withdraw consent at any time where we are relying on consent to process your personal data. However, this will not affect the lawfulness of any processing carried out before you withdraw your consent. If you withdraw your consent, we may not be able to provide certain products or services to you. We will advise you if this is the case at the time you withdraw your consent.

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