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Caching meaning

What does Caching mean?
Caching is the automatic, temporary storage of online content by a device, server or network (for example, browsers, ISPs, search engines and CDNs) to speed delivery and reduce bandwidth use. In legal practice it matters because caching creates transient copies that may otherwise engage copyright, and because intermediary service providers may rely on statutory safe harbours. Across the UK and Ireland, copyright law recognises an exception for copies that are transient or incidental, form an integral and essential part of a technological process, have no independent economic significance and exist only to enable lawful transmission or use. Separately, e‑commerce legislation provides a specific caching safe harbour limiting intermediary liability where storage is automatic, content is not modified, recognised industry conditions for updating/removal are met, and the intermediary acts expeditiously to take down or disable access on notice. “Caching” is a descriptive technical term used across IP, IT and e‑commerce disputes, rather than a standalone legal definition, but the above rules are set out in statute implementing the EU Information Society and E‑Commerce Directives. The position is broadly consistent in England & Wales, Scotland and Northern Ireland (CDPA 1988 and Electronic Commerce Regulations 2002) and in Ireland (Copyright and Related Rights Act 2000...
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NEWS
Hotlinking not copyright infringement in England and Wales: Wheat v Alphabet/Google [2018] EWHC 550 (Ch) - contract and copyright claims fail; implied licence; caching safe harbour; service-out refused.

Hotlinking does not constitute copyright infringement (Wheat v Alphabet Inc/Google LLC & Anor) Wheat v Alphabet Inc/Google LLC & Anor [2018] EWHC 550 (Ch) (26 March 2018) What are the practical implications of this case? The decision addresses the thorny issue of whether hotlinking can give rise to claims for breach of contract or copyright infringement. Its technical effect may divert searches away from the originator’s site to an aggregator, with a corresponding loss of advertising revenue. The case shows how evolving technology disrupts existing business models, and the difficulties of pursuing remedies for perceived wrongs within legal frameworks that can lag behind innovation. It further highlights the perils for litigants in person stepping into areas that test even experienced litigators. What was the background? The claimant, acting in person, runs the website ‘theirearth.com’, which hosts original material, including photographs of prominent sports personalities over which he claims copyright. An aggregator site does not in fact copy items such as photographs from the locations where they...

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NEWS
UK intermediary liability post‑Brexit: E‑Commerce Regulations reg 3(2), Article 15’s general monitoring prohibition, and Online Safety Act systemic duties and Ofcom enforcement

This News Analysis was first published on 16 June 2023. It has subsequently been updated to take account of the Online Safety Act 2023 and the Retained EU Law (Revocation and Reform) Act 2023. What is the practical effect of reg 3(2) of the E-Commerce Regulations 2002 The E-Commerce Regulations 2002, SI 2002/2013, set out significant curbs on civil and criminal exposure for providers of online intermediary services (online intermediaries) concerning discrete items of content shared or otherwise conveyed via their systems. Commonly called ‘safe harbours’, these rules restrict the responsibility of online intermediaries, including where they are acting as ‘mere conduits’ (SI 2002/2013, reg 17), performing ‘caching’ (SI 2002/2013, reg 18), or ‘hosting’ material (SI 2002/2013, reg 19). In summary, under the E-Commerce Regulations 2002, online intermediaries are not accountable for unlawful content on their platforms unless they possess specific knowledge of it. Once alerted to illegal material, they must move swiftly to take it down without delay. See Practice Note: The liability exemptions/defences under the E-Commerce...

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PRACTICE NOTES
Irish and EU Legal Requirements for Operating Websites: E‑commerce, Consumer Rights, Data Protection, Cookies, Accessibility, Cyber Security, Payments, Advertising, Platform‑to‑Business, IP, Intermediary Liability and Geo‑blocking

This Practice Note sets out the principal Irish legal and regulatory points a website operator should consider when running a site, such as: The type and functionality of the website Information disclosure requirements Consumer protection Privacy and data protection Cookies Accessibility Cybersecurity Platform-to-business Online payments Advertising, promotions and direct marketing Competition law Taxation Liability for third party content Intellectual property and respecting copyright Geographic and territorial considerations Consideration of electronic data interchange (EDI) arrangements, blockchain, smart contracts or sector-specific laws or regulations, including those applicable to financial services, intermediation services or online auctions, is outside the scope of this Practice Note. The type and functionality of the website Applicable compliance duties and rules differ according to a site’s nature, functionality or purpose. Pinpointing these characteristics is the crucial first step for an operator to establish its Irish legal and compliance obligations. For example, is the website ‘information only’;...

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PRACTICE NOTES
UK website compliance: legal requirements on disclosures, e-commerce, consumer contracts, data protection and cookies, accessibility, cyber security, online safety, advertising, payments, platform liability, IP and cross-border rules

Consideration of electronic data interchange (EDI) frameworks, blockchain, smart contracts, or sector‑specific legislation or regulation, including regimes for financial services, intermediation services, or online auctions, falls outside the scope of this Practice Note. For a primer on EDI and smart contracts, see Practice Notes: Business to business e‑commerce—introduction and Smart legal contracts. For blockchain guidance, refer to Blockchain—overview and Practice Note: Blockchain—key legal and regulatory issues. The type and functionality of the website A website’s compliance obligations and the rules that apply will vary according to the kind of site in question and its intended functionality or aim and audience. As an initial step, the site operator should determine, early on, the nature of the proposed site and the planned extent of its functionality. For example, consider the following questions: will the site be an ‘information only’ destination? will it operate as a platform where third parties upload material or content or execute transactions? will it deliver a service? will it...

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PRACTICE NOTES
Web crawling, indexing, caching and scraping: UK legal issues for website operators—copyright, database right, website terms, data protection, robots.txt, Computer Misuse Act, and post-Brexit/EU considerations

This Practice Note sets out how intellectual property and related rights, together with data protection duties, operate in the setting of web crawling, indexing, caching and scraping, viewed from a website operator’s standpoint. An explanation of the terminology The principal concepts of crawling, indexing, caching and scraping are outlined below. Crawling Web crawling is the activity whereby automated programmes (often called ‘bots’, ‘spiders’ or simply ‘web crawlers’) are deployed to traverse and read information across the web. One well-known crawler is Googlebot, which Google uses to copy web pages onto its servers; Google then indexes them (see the section on Indexing) to support searching of the internet. Website operators often provide ‘sitemaps’ (an XML file listing all pages on a site) to assist and enhance search engines’ crawling. Crawlers can also be put to other uses such as ‘scraping’ (see the section on ‘Scraping’) or collecting email addresses to send unsolicited emails (i.e. spamming). In addition to search engines, web crawling...

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