Investor protection and regulation: what changed
Last updated: July 1, 2026
This section covers the rules that govern how investment products are sold, priced and disclosed. For a long-term investor these rarely require any action, but they determine what the market offers and at what cost.
The European baseline was set by MiFID II in January 2018, which brought cost transparency, inducement limits and product governance, and was implemented in Austria through the WAG 2018. PRIIPs completed it: the standardised Key Information Document became mandatory for UCITS funds in January 2023. Switzerland followed with FIDLEG and FINIG in January 2020, adopting comparable client segmentation and suitability rules outside the EU framework.
The most concrete recent change is the ban on payment for order flow under the MiFIR review, in force since March 2024 and fully effective in Germany from July 2026. It removes the revenue model that financed near-free trading at neobrokers, and the question for investors is now whether cost reappears as wider spreads rather than as explicit fees.
Two other strands are worth noting. Consolidation of supervision — Canada merged IIROC and the MFDA into CIRO in January 2023 — tends to precede tougher conduct rules. And attempts to impose a fiduciary standard on US retirement advisers have failed twice: the 2016 DOL Fiduciary Rule was vacated in 2018, and the Retirement Security Rule of April 2024 was stayed and vacated in turn. Where a fiduciary duty does not apply, the burden of checking incentives stays with the investor.
Changes in this section
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24 entries
- Political agreement on EU Retail Investment StrategyEuropean Union
- Savings and Investments Union strategy launchedEuropean Union
- ESMA guidelines on ESG fund names take effectEuropean Union
- MiFIR review in force: EU payment-for-order-flow banEuropean Union
- SEC approves spot Bitcoin ETFsUnited States
- ELTIF 2.0 opens private markets to retail investorsEuropean Union
- PRIIPs KID becomes mandatory for UCITS fundsEuropean Union
- Pan-European Personal Pension Product (PEPP) applicableEuropean Union
- MiFID II investor-protection rules take effectEuropean Union
- DOL Fiduciary Rule finalized (vacated 2018)United States
Rules change; the arithmetic does not. Put your own contributions, rate and horizon into the calculator and see what a change is worth over twenty years.
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The 27.5% KESt, crypto pulled inside the ordinary tax net, MiFID II — and a holding-period exemption promised by two governments and enacted by neither.
The FHSA, rising TFSA room and Home Buyers' Plan limits, the CPP enhancement, the DSC ban — and a capital gains hike announced, then cancelled.
MiFID II and PRIIPs, the payment-for-order-flow ban, ELTIF 2.0 and PEPP, and the Savings and Investments Union now being built on top of them.
The 2018 fund tax reform and the Vorabpauschale, a doubled saver's allowance, the ETF savings-plan boom, and two retirement reforms arriving in 2027.
PIR accounts and BTP Valore, a crypto tax regime rewritten twice in three years, and the auto-enrolment that now moves severance pay into pension funds.
Retroactive pillar 3a buy-ins, AHV 21, the end of negative interest rates, the abolished imputed rental value, and the reforms voters turned down.
The SECURE Acts, commissions falling to zero, spot Bitcoin ETFs, the TCJA and its 2025 sequel, and the fiduciary rules that courts struck down twice.
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How investment income is taxed keeps moving: allowances and rates, the Vorabpauschale, new crypto regimes, and Canada's cancelled capital gains hike.
The vehicles people actually retire on: SECURE 2.0, pillar 3a buy-ins, the CPP enhancement, TFR auto-enrolment and Germany's new retirement depots.
ETF savings plans, spot Bitcoin ETFs, PIR and FHSA accounts, BTP Valore and ELTIF 2.0: what savers can buy, and at what cost, keeps widening.
The end of negative interest rates, the inflation squeeze, T+1 settlement and zero-commission trading — shifts that changed long-term arithmetic.
Where standard advice was revised: trading costs at zero, banned sales charges, standardised fund disclosure, and what negative real rates did to cash.
Limit changes large enough to alter a savings plan: Germany's doubled saver's allowance, retroactive pillar 3a buy-ins, TFSA, FHSA and catch-up rules.