Have regulated vs Have regulate

Some examples from the web:

• Member States have regulated access of third-country nationals to work with detailed national administrative rules.
• All Member States have regulated access of third-country nationals to work with detailed national administrative rules.
• Denmark, France, Germany and the Netherlands have regulated the use of IBA but have used different criteria in doing so.
• Countless directives have regulated this area over the past decades, but with this directive Parliament is unifying them into a single provision within the framework of an overall macrosystem - while respecting certain special features and certain professions.
• Very few European countries have regulated lobbying.
• The Parties shall inform each other of the interfaces they have regulated on their territory.
• We have regulated quite a few things for small businesses through the right of redress against the hard-pressed retailer.
• We have regulated their fishing since 1983, so for 26 years.
• Tax and quotas and not GRT or carrying capacity have regulated the landings of various species over the years.
• Member States shall notify the interfaces which they have regulated to the Commission insofar as the said interfaces have not been notified under the provisions of Directive 98/34/EC.
• Since 1981 we have regulated new chemicals, but that covers only some 3000 substances out of the 100000 in existence and it has taken 40 different regulations and directives to do that.
• Listing under CITES would have regulated international trade to sustainable levels (and not by itself restrict trade unless trade is at present unsustainable) in the Mediterranean and other regions in the world.
• I do have one concern, however, which I must voice: I would have preferred the regulation to have regulated matters more effectively, by harmonising the various national laws, including online sales, in order to fully protect European consumers.
• As Mr Simpson has said in connection with the postal issue, I would have liked the ayatollah of liberalisation to have had a bit more nerve and to have regulated this consultation aspect properly from the outset.
• I often happen to talk to elderly people and pensioners and so I have also discussed the environment with them, which we have regulated so much here in this beautiful chamber in Brussels and in the even more beautiful and larger chamber in Strasbourg.
• The provisions which have regulated that system of organisations so far are based on organisations which are recognised by the Member States or, under certain conditions, by the Commission, in accordance with provisions to be adopted by the Commission.
• Thirdly, we have regulated large exposures in terms of the own funds/risk ratio.
• Quality above all means guaranteeing a wholesome product for the consumer: food safety is for us a priority that we have vigorously pursued and have regulated more than once;
• Q: How did you/ or would you have regulated?

Some examples from the web:

• For longer phrases (4+ words) it's not always possible to find identical examples. Please try again with a shorter phrase.

  For the very best results, we recommend that you submit your full sentence to our Quick Text editing service so a human editor can provide you with the right suggestions.